BOSCH GTS 10 XC Professional Heavy Duty Electric Table Saw Instruction Manual – Manuals+

BOSCH GTS 10 XC Professional Heavy Duty Electric Table Saw

Safety instructions

General Power Tool Safety Warnings
 Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/ or serious injury.

Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mainsoperated (corded) power tool or battery-operated (cordless) power tool.

Work area safety

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
• Avoid body contact with earthed or grounded sur-faces, such as pipes, radiators, ranges and refrigerat-ors. There is an increased risk of electric shock if your body is earthed or grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of elec-tric shock.
• Do not abuse the cord. Never use the cord for carry-ing, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
• When operating a power tool outdoors, use an exten-sion cord suitable for outdoor use. Use of a cord suit-able for outdoor use reduces the risk of electric shock.
• If operating a power tool in a damp location is un-avoidable, use a residual current device (RCD) protec-ted supply. Use of an RCD reduces the risk of electric shock.

Personal safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inatten-tion while operating power tools may result in serious per-sonal injury.
• Use personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal in-juries.
• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or en-ergising power tools that have the switch on invites acci-dents.
• Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal in-jury.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or jew-ellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
• If devices are provided for the connection of dust ex-traction and collection facilities, ensure these are con-nected and properly used. Use of dust collection can re-duce dust-related hazards.
• Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe in-jury within a fraction of a second.

Power tool use and care

• Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was de-signed.
• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
• Disconnect the plug from the power source and/or re-move the battery pack, if detachable, from the power tool before making any adjustments, changing ac-cessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
• Maintain power tools and accessories. Check for mis-alignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
• Keep cutting tools sharp and clean. Properly main-tained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
•  Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into ac-count the working conditions and the work to be per-formed. Use of the power tool for operations different from those intended could result in a hazardous situation.
• Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.

Service
Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Safety instructions for table saws

Guarding related warnings

• Keep guards in place. Guards must be in working or-der and be properly mounted. A guard that is loose, damaged, or is not functioning correctly must be repaired or replaced.
• Always use saw blade guard and riving knife for every through–cutting operation. For through-cutting opera-tions where the saw blade cuts completely through the thickness of the workpiece, the guard and other safety devices help reduce the risk of injury.
• Immediately reattach the guarding system after com-pleting an operation (such as rabbeting) which re-quires removal of the guard and/or riving knife. The guard and riving knife help to reduce the risk of injury.
• Make sure the saw blade is not contacting the guard, riving knife or the workpiece before the switch is turned on. Inadvertent contact of these items with the saw blade could cause a hazardous condition.
• Adjust the riving knife as described in this instruction manual. Incorrect spacing, positioning and alignment can make the riving knife ineffective in reducing the likelihood of kickback.

• For the riving knife to work, it must be engaged in the workpiece. The riving knife is ineffective when cutting workpieces that are too short to be engaged with the riv-ing knife. Under these conditions a kickback cannot be prevented by the riving knife.
• Use the appropriate saw blade for the riving knife. For the riving knife to function properly, the saw blade dia-meter must match the appropriate riving knife and the body of the saw blade must be thinner than the thickness of the riving knife and the cutting width of the saw blade must be wider than the thickness of the riving knife.

Cutting procedures warnings

• DANGER: Never place your fingers or hands in the vicinity or in line with the saw blade. A moment of inat-tention or a slip could direct your hand towards the saw blade and result in serious personal injury.
• Feed the workpiece into the saw blade only against the direction of rotation. Feeding the workpiece in the same direction that the saw blade is rotating above the table may result in the workpiece, and your hand, being pulled into the saw blade.

• Never use the mitre gauge to feed the workpiece when ripping and do not use the rip fence as a length stop when cross cutting with the mitre gauge. Guiding the workpiece with the rip fence and the mitre gauge at the same time increases the likelihood of saw blade bind-ing and kickback.
•  When ripping, always apply the workpiece feeding force between the fence and the saw blade. Use a push stick when the distance between the fence and the saw blade is less than 150mm, and use a push block when this distance is less than 50 mm. “Work helping” devices will keep your hand at a safe distance from the saw blade.
• Use only the push stick provided by the manufacturer or constructed in accordance with the instructions. This push stick provides sufficient distance of the hand from the saw blade.
• Never use a damaged or cut push stick. A damaged push stick may break causing your hand to slip into the saw blade.
• Do not perform any operation “freehand”. Always use either the rip fence or the mitre gauge to position and guide the workpiece. “Freehand” means using your hands to support or guide the workpiece, in lieu of a rip fence or mitre gauge. Freehand sawing leads to misalign-ment, binding and kickback.

• Never reach around or over a rotating saw blade. Reaching for a workpiece may lead to accidental contact with the moving saw blade.
• Provide auxiliary workpiece support to the rear and/or sides of the saw table for long and/or wide work-pieces to keep them level. A long and/or wide work-piece has a tendency to pivot on the table’s edge, causing loss of control, saw blade binding and kickback.
• Feed workpiece at an even pace. Do not bend or twist the workpiece. If jamming occurs, turn the tool off im-mediately, unplug the tool then clear the jam. Jam-ming the saw blade by the workpiece can cause kickback or stall the motor.
• Do not remove pieces of cut-off material while the saw is running. The material may become trapped between the fence or inside the saw blade guard and the saw blade pulling your fingers into the saw blade. Turn the saw off and wait until the saw blade stops before removing mater-ial.
• Use an auxiliary fence in contact with the table top when ripping workpieces less than 2 mm thick. A thin workpiece may wedge under the rip fence and create a kickback.

Kickback causes and related warnings
Kickback is a sudden reaction of the workpiece due to a pinched, jammed saw blade or misaligned line of cut in the workpiece with respect to the saw blade or when a part of the workpiece binds between the saw blade and the rip fence or other fixed object.
Most frequently during kickback, the workpiece is lifted from the table by the rear portion of the saw blade and is pro-pelled towards the operator.
Kickback is the result of saw misuse and/or incorrect operat-ing procedures or conditions and can be avoided by taking proper precautions as given below.

• Never stand directly in line with the saw blade. Always position your body on the same side of the saw blade as the fence. Kickback may propel the workpiece at high velocity towards anyone standing in front and in line with the saw blade.
• Never reach over or in back of the saw blade to pull or to support the workpiece. Accidental contact with the saw blade may occur or kickback may drag your fingers into the saw blade.
• Never hold and press the workpiece that is being cut off against the rotating saw blade. Pressing the work-piece being cut off against the saw blade will create a binding condition and kickback.
• Align the fence to be parallel with the saw blade. A misaligned fence will pinch the workpiece against the saw blade and create kickback.
• Use a featherboard to guide the workpiece against the table and fence when making non-through cuts such as rabbeting. A featherboard helps to control the work-piece in the event of a kickback.
• Support large panels to minimise the risk of saw blade pinching and kickback. Large panels tend to sag under their own weight. Support(s) must be placed under all portions of the panel overhanging the table top.

• Use extra caution when cutting a workpiece that is twisted, knotted, warped or does not have a straight edge to guide it with a mitre gauge or along the fence. A warped, knotted, or twisted workpiece is unstable and causes misalignment of the kerf with the saw blade, bind-ing and kickback.
• Never cut more than one workpiece, stacked vertically or horizontally. The saw blade could pick up one or more pieces and cause kickback.
• When restarting the saw with the saw blade in the workpiece, centre the saw blade in the kerf so that the saw teeth are not engaged in the material. If the saw blade binds, it may lift up the workpiece and cause kickback when the saw is restarted.
• Keep saw blades clean, sharp, and with sufficient set. Never use warped saw blades or saw blades with cracked or broken teeth. Sharp and properly set saw blades minimise binding, stalling and kickback.

Table saw operating procedure warnings

• Turn off the table saw and disconnect the power cord when removing the table insert, changing the saw blade or making adjustments to the riving knife or saw blade guard, and when the machine is left unattended. Precautionary measures will avoid accidents.

• Never leave the table saw running unattended. Turn it off and don’t leave the tool until it comes to a complete stop. An unattended running saw is an uncontrolled hazard.
• Locate the table saw in a well-lit and level area where you can maintain good footing and balance. It should be installed in an area that provides enough room to easily handle the size of your workpiece. Cramped, dark areas, and uneven slippery floors invite accidents.
• Frequently clean and remove sawdust from under the saw table and/or the dust collection device. Accumulated sawdust is combustible and may self-ignite.
• The table saw must be secured. A table saw that is not properly secured may move or tip over.
• Remove tools, wood scraps, etc. from the table before the table saw is turned on. Distraction or a potential jam can be dangerous.
• Always use saw blades with correct size and shape (diamond versus round) of arbour holes. Saw blades that do not match the mounting hardware of the saw will run off-centre, causing loss of control.
• Never use damaged or incorrect saw blade mounting means such as flanges, saw blade washers, bolts or nuts. These mounting means were specially designed for your saw, for safe operation and optimum performance.
• Never stand on the table saw, do not use it as a stepping stool. Serious injury could occur if the tool is tipped or if the cutting tool is accidentally contacted.
• Make sure that the saw blade is installed to rotate in the proper direction. Do not use grinding wheels, wire brushes, or abrasive wheels on a table saw. Improper saw blade installation or use of accessories not recommended may cause serious injury.

Additional safety warnings

• When mounting the saw blade, wear protective gloves. This poses a risk of injury.
• Do not use HSS saw blades. Such saw blades can easily break.
• Only use saw blades that match the specifications given in this operating manual and that are tested and marked in accordance with EN 847-1
• Never use the tool without the table insert. Replace table insert if defective. Without flawless table inserts, injuries are possible from the saw blade.
• Keep your work area clean. Material mixtures are particularly hazardous. Light metal dust may catch fire or explode.
• Choose the saw blade suited to the material you want to work on.
• Only use saw blades that are recommended by the power tool manufacturer and are suitable for using on the material you want to saw.
• Only advance the workpiece towards the saw blade when it is running. Otherwise, there is a risk of kickback occurring if the saw blade catches in the workpiece.

Products sold in GB only:
Your product is fitted with an BS 1363/A approved electric plug with internal fuse (ASTA approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place by an authorised customer service agent. The replacement plug should have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible shock hazard and should never be inserted into a mains socket elsewhere.

Symbols
The following symbols may be important for the operation of your power tool. Please take note of these symbols and their meaning. Correctly interpreting the symbols will help you to operate the power tool more effectively and safely.

Symbols and their meaning
Keep hands away from the cutting area while the power tool is running. Contact with the saw blade can lead to injuries.

Product Description and Specifications

Read all the safety and general instructions. Failure to observe the safety and general instructions may result in electric shock, fire and/or serious injury.

Please observe the illustrations at the beginning of this operating manual .

Intended use
The power tool is a stationary machine for cutting in a straight line with and against the grain in hardwood, softwood, chipboard and fibreboard. Mitre angles of –60° to+60° as well as bevel angles of -1° to 47° are possible.
It is also possible to saw aluminium profiles and plastic using the appropriate saw blades.

Product features
The numbering of the product features refers to the diagram of the power tool on the graphics page.

1. Scale for spacing between saw blade and parallel guide

2. Slide carriage
3. Angle guide
4. Carrying handle
5. Label for marking the cutting line
6. Protective cover
7. Riving knife
8. Parallel guide
9. Guide groove for angle guide
10. Saw table extension
11.  Saw table expansion
12. Securing nut for the saw blade storage compartment cover and for hanging the push stick
13. Push stick
14. Saw blade storage compartment cover
15. Ring spanner (24 mm; 23 mm)
16. Mounting holes
17.  Saw table
18. Clamping handle for saw table expansion
19. Hand wheel
20. Crank for raising and lowering the saw blade
21. Safety flap for the on/off switch
22. Bracket for storing the protective cover
23. Holding clip for storing the angle guide
24. Guide bar of the saw table extension
25. Stop for 45° bevel angle
26. Locking lever for setting the bevel angle
27. Scale for bevel angles
28. Stop for 0° bevel angle
29. Clamping handle for slide carriage
30. V guide groove on the saw table for the parallel guide
31. Adjusting screw for adjusting the clamping force of the parallel guide
32. Table insert
33. Saw blade
34. Profile rail
35. Guide groove for parallel guide
36. Parallel guide storage compartment
37. Hex key (5 mm)
38. Locking screw of the saw table extension
39.  “Additional parallel guide” fastening set
40. Chip ejector
41. Dust extraction adapter
42. Cable holder
43. “Saw table extension” fastening set
44. V guide for parallel guide
45.  Baseplate
46. Clamping lever for riving knife
47. Positioning pins for riving knife
48. Recesses for table insert
49. Clamping lever for protective cover
50. Guide pin for protective cover
51.  Clamping handle for parallel guide
52. Additional parallel guide
53. Guide rail for angle guide
54. Knurled screw for fixing the angle guide

55. “Profile rail” fastening set
56. Knurled nut for profile rail
57. Lower saw blade cover
58. Fastening screw of the lower saw blade cover
59. Clamping nut
60.  Spindle locking lever
61. Clamping flange
62.  Mounting flange
63. Tool spindle
64. Angle indicator (vertical)
65. Locking knob for all mitre angles
66. Mitre angle indicator on the angle guide
67. Adjusting plate
68. Magnifying glass
69. Saw table spacing indicator
70. On button
71. Cross-head screw for setting the 0° stop
72. Screw for bevel angle indicator
73. Cross-head screw for setting the 45° stop
74. Hex socket screws (5 mm) on the front for adjusting the parallelism of the saw blade
75. Hex socket screws (5 mm) on the rear for adjusting the parallelism of the saw blade
76. Screw for saw table spacing indicator
77. Hex socket screws (5 mm) for adjusting the parallelism of the parallel guide
78. Screw for parallel guide spacing indicator
79. Adjusting screws for table insert
80. Bracket for storing the “additional parallel guide” fastening set
81. Holding clip for storing the dust extraction adapter
82. Saw blade storage compartment
83.  Bracket for storing the hex key
84. Holding clip for storing the additional parallel guide

Technical data

Noise information
Noise emission values determined according to EN 62841-3-1.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level 92 dB(A); sound power level 105 dB(A). Uncertainty K = 3 dB.

Wear hearing protection!

The noise emission value given in these instructions has been measured in accordance with a standardised measuring procedure and may be used to compare power tools. It
may also be used for a preliminary estimation of noise emissions.
The noise emission value given represents the main applications of the power tool. However, if the power tool is used for other applications, with different application tools or is poorly maintained, the noise emission value may differ. This may significantly increase noise emissions over the total working period.
To estimate noise emissions accurately, the times when the tool is switched off, or when it is running but not actually being used, should also be taken into account. This may significantly reduce noise emissions over the total working period.

Assembly

Avoid starting the power tool unintentionally. The mains plug must not be connected to the power supply during assembly or when carrying out any kind of work on the power tool .

Items included
Check to ensure that all the parts listed below have been supplied before using the power tool for the first time:

List of items included

• Table saw with fitted saw blade (33) and riving knife (7)
• Angle guide (3)
• Profile rail (34)
• “Profile rail” fastening set (55) (guide plate, knurled nut,screw, washer)
• Parallel guide (8)
• Additional parallel guide (52)
• “Additional parallel guide” fastening set (39) (3 fastenin screws, 3 washers, 3 wing nuts)
• Protective cover (6)
• Table extension (10)
• “Table extension” fastening set (43) (2 fastening screws,2 washers, 1 open-ended spanner)
• Hex key (37)
• Ring spanner (15)
• Saw blade storage compartment cover (14)
• Push stick (13)
• Table insert (32)
• Dust extraction adapter (41)
  Note: Check the power tool for possible damage.
  Before continuing to use the power tool, carefully check that all protective devices or slightly damaged parts are working perfectly and according to specifications. Check that the moving parts are working perfectly and without jamming; check whether any parts are damaged. All parts must be fitted correctly and all the conditions necessary to ensure smooth operation must be met.
  If the protective devices or any parts become damaged, you must have them properly repaired or replaced by an authorised service centre.

Extra tools required (not included in the delivery):

• Slotted screwdriver
• Cross-headed screwdriver
• Angle gauge

Fitting individual components

• Carefully remove all parts included in the delivery from their packaging.
• Remove all packing material from the power tool and the accessories provided.
• Open the base grid (45) and remove the packaging material underneath the motor block (see figure a).
  The following tool elements are attached directly to the tool housing: Push stick (13), ring spanner (15), hex key (37), parallel guide (8), angle guide (3), dust extraction adapter(41), additional parallel guide (52) with fastening set (39), protective cover (6).
• If you require one of these parts, remove it carefully from its storage location.
  See also figures R1 – R6.

Positioning the riving knife (see figures b1–b2)

Note: If necessary, clean all parts to be fitted before you position them.

• Turn the crank (20) clockwise as far as possible so that the saw blade (33) is in the highest possible position above the saw table.
• Loosen the clamping lever (46).
• Slide the riving knife (7) towards the clamping lever (46) until it can be pulled upwards.

• Pull the riving knife all the way up until it is positioned exactly over the centre of the saw blade.
• Allow both pins (47) to engage in the lower bore holes in the riving knife and then retighten the clamping lever (46).

Fitting the table insert (see figure c)

• Hook the table insert (32) into the rear recesses (48) of the tool chamber.
• Guide the table insert down.
• Press down on the table insert until it engages in the front of the tool chamber.
  The front side of the table insert (32) must lie flush with or a little below the saw table; the rear must lie flush with or a little above the saw table.

Fitting the protective cover (see figures d1–d2)
Note: Only fit the protective cover when the riving knife is in the top position directly over the centre of the saw blade (see figure b2). Do not fit the protective cover when the riving knife is in the bottom position (position when delivered/ position for sawing grooves) (see figure b1).

• • Loosen the clamping lever (49) and remove the protective cover (6) from the bracket (22).
  • Hold the saw blade guard (upper metal rail) of the protective cover (6) with one hand, while using the other hand to move the clamping lever (49) up.
  • Push the guide pin (50) backwards into the groove on the riving knife (7).
  • Move the protective cover (6) down until the saw blade guard (upper metal rail) is parallel with the surface of the saw table (17).

  • Push the clamping lever (49) down. The clamping lever must be felt and heard to engage; the protective cover (6) must be securely and safely fitted.
• Always check that the blade guard can move properly before use. Do not use the power tool if the blade guard cannot move freely and does not close immediately.

Fitting the saw table extension (see figure e)

Use the “saw table extension” fastening set (43) (2 fastening screws, 2 washers, 1 open-ended spanner) to fit the extension.

• • Screw the saw table extension(10) to the guide bars (24). Do this by fixing the guide bars in place with the open-ended spanner while tightening the fastening screws using the hex key.
    The recesses in the saw table extension must be facing upwards.

Fitting the parallel guide (see figure f)
The parallel guide (8) can be positioned on either the left or the right of the saw blade.

• • Loosen the clamping handle (51) of the parallel guide (8). This lightens the load on the V guide (44).
  • First insert the parallel guide with the V guide into the guide groove (30) of the saw table. Then position the parallel guide in the front guide groove (35) of the saw table.
    The parallel guide can now be moved freely.
  • To secure the parallel guide, push the clamping handle (51) down.

Fitting the additional parallel guide (see figure g)
To saw narrow workpieces and bevel angles, you must fit the additional parallel guide (52) on the parallel guide (8).
The additional parallel guide can be fitted on the left or right of the parallel guide (8) as required.
Use the “additional parallel guide” fastening set (39) (two fastening screws, two washers, two wing nuts) for fitting the guide.

• • Slide the fastening screws through the lateral holes on the parallel guide (8).
  • The heads of the screws are used to guide the additional parallel guide.
  • Slide the additional parallel guide (52) over the heads of the fastening screws.
  • Place the washers on the fastening screws and tighten the screws using the wing nuts.

Fitting the angle guide (see figure h1−h2)

• • Push the rail (53) of the angle guide (3) into one of the guide grooves (9) provided in the saw table.
    Note: The position of the angle guide can be fixed in the left guide groove by tightening the knurled screw (54) on the slide carriage (2).
    To make it easier to position long workpieces, the angle guide can be extended with the profile rail (34).
  • If necessary, fit the profile rail on the angle guide using the fastening set (55).

Dust/chip extraction
The dust from materials such as lead paint, some types of wood, minerals and metal can be harmful to human health.
Touching or breathing in this dust can trigger allergic reactions and/or cause respiratory illnesses in the user or in people in the near vicinity.
Certain dusts, such as oak or beech dust, are classified as carcinogenic, especially in conjunction with wood treatment additives (chromate, wood preservative). Materials containing asbestos may only be machined by specialists.

• • Use a dust extraction system that is suitable for the material wherever possible.
  • Provide good ventilation at the workplace.
  • It is advisable to wear a P2 filter class breathing mask.
    The regulations on the material being machined that apply in the country of use must be observed.
    The dust/chip extraction system can be blocked by dust,chips or fragments of the workpiece.
  • Switch the power tool off and pull the mains plug out of the socket.
  • Wait until the saw blade has come to a complete stop.
  • Determine the cause of the blockage and eliminate it.
• Avoid dust accumulation at the workplace. Dust can easily ignite.
• To prevent the risk of fire when sawing aluminium, empty the chip ejector and the lower saw blade cover and do not use chip extraction.

External dust extraction (see figure i)
Use the dust extraction adapter (41) provided to connect a dust extractor to the chip ejector (40).

• Securely attach the dust extraction adapter (41) and the dust extraction hose.
  The dust extractor must be suitable for the material being worked.
  When extracting dry dust that is especially detrimental to health or carcinogenic, use a special dust extractor.

Cleaning the lower saw blade cover (see figure j)

You can open the lower saw blade cover (57) to remove workpiece fragments and large chips.

• • Switch the power tool off and pull the mains plug out of the socket.

  • Wait until the saw blade has come to a complete stop.
  • Tilt the power tool sideways.
  • Loosen the two fastening screws on the base plate (45) using the hey key (37) and fold up the base plate.
  • Loosen the fastening screw (58) and open the lower saw blade cover (57).
  • Remove workpiece fragments and chips.
  • Close the lower saw blade cover and screw it back on.
    Screw the base plate back on.
  • Bring the power tool into the work position.

Stationary or flexible mounting

• To ensure safe handling, the power tool must be mounted on a flat, stable work surface (e.g. work bench) before use.
  Mounting on a work surface (see figure k)
  • Use suitable screw fasteners to secure the power tool to the work surface. The holes (16) are used for this purpose.
    Mounting on a Bosch saw stand (see figure l)
    Thanks to their height-adjustable legs, Bosch saw stands (e.g. GTA 6000) provide firm support for the power tool on any surface.
• Read all the warnings and instructions included with the saw stand. Failure to observe the warnings and follow instructions may result in electric shock, fire and/or serious injury.
• Assemble the saw stand properly before mounting the power tool. Correct assembly is important to prevent the risk of collapsing.
  • Mount the power tool on the saw stand in the transport position.
    Changing the saw blade (see figures m1−m4)
• Pull the plug out of the socket before carrying out any work on the power tool.

• When mounting the saw blade, wear protective gloves. This poses a risk of injury.
• Only use saw blades the maximum permitted speed of which is higher than the no-load speed of the power tool.
• Only use saw blades that match the specifications given in this operating manual and that are tested and marked in accordance with EN 847-1
• Only use saw blades that are recommended by the power tool manufacturer and are suitable for use on the material you want to saw. This prevents the saw tooth tips from overheating and the plastic you want to saw from melting.
• Do not use HSS saw blades. Such saw blades can easily break.
  Removing the saw blade
  • Turn the crank (20) clockwise as far as possible so that the saw blade (33) is in the highest possible position above the saw table.
  • Open the clamping lever (49) and pull the protective cover (6) out of the groove on the riving knife (7).
  • Use a screwdriver to lift the table insert (32) at the front and remove it from the tool chamber.
  • Turn the clamping nut (59) using the ring spanner (15) while pulling the spindle locking lever (60) until it engages.
  • Keep pulling the spindle locking lever and unscrew the clamping nut anti-clockwise.
  • Remove the clamping flange (61).
  • Remove the saw blade (33).
    Fitting the saw blade
    If required, clean all the parts you want to fit before installing them.
  • Place the new saw blade on the mounting flange (62) of the tool spindle (63).
    Note: Use sufficiently large saw blades. The radial clearance between the saw blade and the riving knife must not exceed 3−8 mm (max.).

• When mounting the saw blade, ensure that the cutting direction of the teeth (direction of the arrow on the saw blade) matches the direction of the arrow on the riving knife.
  • Fit the clamping flange (61) and the clamping nut (59).
  • Turn the clamping nut (59) using the ring spanner (15) while pulling the spindle locking lever (60) until it engages.
  • Tighten the clamping nut by turning it clockwise.
  • Reinsert the table insert (32).
  • Refit the protective cover (6).

Operation

• Pull the plug out of the socket before carrying out any work on the power tool.
  Transport position and work position of the saw blade
  Transport position
  • Remove the protective cover (6), remove the table insert (32) and place the riving knife (7) in the bottom position.
    Reinsert the table insert (32).
  • Turn the crank (20) anticlockwise until the teeth of the saw blade (33) lie below the saw table (17).
  • Push the saw table expansion (11) in fully.
    Push the clamping handle (18) down. This fixes the saw table expansion in place.
    Work position
  • Position the riving knife (7) in the top position directly over the centre of the saw blade, insert the table insert (32) and fit the protective cover (6).
  • Turn the crank (20) clockwise until the top teeth of the saw blade (33) are approx. 3−6 mm above the workpiece.
    Extending the saw table
    The free end of long and heavy workpieces must have something placed underneath it or be supported.
    Saw table expansion (see figure A)
    The saw table expansion (11) increases the width of the saw table (17) on the right.

  • Pull the clamping handle (18) for the saw table expansion all the way up.
  • Pull out the saw table expansion (11) to the required length.
  • Push the clamping handle (18) down. This fixes the saw table expansion in place.
    Saw table extension (see figure B)
    The saw table extension (10) increases the length of the saw table (17) to the rear.
  • Loosen the locking screw (38) on the left guide rod.
  • Pull out the saw table extension (10) to the required length.
  • To fix it in position, tighten the locking screw (38).
    You may need to support the saw table extension when working with heavy workpieces.

Slide carriage (see figure C)
The slide carriage (2) makes it possible to saw workpieces up to a maximum width of 350 mm.
It also ensures greater sawing precision, in particular when used in connection with the angle guide (3) (see “Sawing mitre angles using the slide carriage”, page 43).

• • Pull the clamping handle (29) for the slide carriage all the way up.
    This makes it possible to move the slide carriage all the way to the front or back.
    Setting mitre and bevel angles
    To ensure precise cuts, the basic settings of the power tool must be checked and adjusted as necessary after intensive use.

Setting Bevel Angles (saw blade) (see figure D)
The bevel angle can be set between -1° and 47°.

• • Loosen the locking lever (26) by turning it anticlockwise.
    Note: When the locking lever is fully loosened, gravity causes the saw blade to tilt into a position that corresponds to approximately 30°.
  • Pull or push the hand wheel (19) along the slotted link until the angle indicator (64) shows the required bevel angle.
  • Hold the hand wheel in this position and retighten the locking lever (26).
    For quick and precise setting of the standard bevel angles of 0° and 45°, there are pre-set stops ((28)),((25)).

Setting mitre angles (angle guide) (see figure E)
Note: Use appropriate equipment for making tapering cuts (long tapers).
The mitre angle can be set between 60° (left-hand side) and 60° (right-hand side).

• • Loosen the locking knob (65) if it is tightened.
  • Turn the angle guide until the angle indicator (66) shows the required mitre angle.
  • Retighten the locking knob (65).
    For quick and precise setting of frequently used mitre angles, there are stop screws for 45° (on the left- and righthand side) and 0° on the angle guide (3).
  • Loosen the locking knob (65) if it is tightened.
  •  Fold out the adjusting plate (67).
  • Turn the angle guide so that the thread of the required stop screw is to the right of the adjusting plate.
  • Fold in the adjusting plate (67) and turn the angle guide until the thread of the stop screw is flush with the adjust-ing plate.

  • Retighten the locking knob (65).

Adjusting the parallel guide
The parallel guide (8) can be positioned on either the left (black scale) or the right (silver scale) of the saw blade. The marking in the magnifying glass (68) indicates the set dis-tance of the parallel guide to the saw blade on the scale (1). Position the parallel guide on the required side of the saw blade.

Adjusting the parallel guide when the saw table is not pulled out

• Loosen the clamping handle (51) of the parallel guide (8). Move the parallel guide until the marking in the mag-nifying glass (68) indicates the desired distance from the saw blade.
  When the saw table is not pulled out, the lower marking on the silver scale applies (1).
• To secure it in place, push the clamping handle (51) back down.

Adjusting the parallel guide when the saw table is pulled out (see figure F)

• Position the parallel guide on the right of the saw blade. Move the parallel guide until the marking in the magnify-ing glass (68) shows 33 cm on the lower scale.
  To secure it in place, push the clamping handle (51) back down.
• Pull the clamping handle (18) for the saw table expansion all the way up.
• Pull out the saw table expansion (11) until the spacing in-dicator (69) shows the desired distance from the saw blade on the upper scale.
• Push the clamping handle (18) down.
  This fixes the saw table expansion in place.

Adjusting the additional parallel guide (see figure G)
To saw narrow workpieces and bevel angles, you must fit the additional parallel guide (52) on the parallel guide (8). The additional parallel guide can be fitted on the left or right of the parallel guide (8) as required.
When sawing, workpieces can become jammed between the parallel guide and the saw blade, caught in the saw blade as it rises and ejected.
You should therefore set the additional parallel guide so that the end of the guide is between the front tooth of the saw blade and the front edge of the riving knife.

• To do so, loosen all wing nuts of the fastening set (39) and move the additional parallel guide until only the front two screws are used for attachment.
• Retighten the wing nuts.

Adjusting the riving knife
The riving knife (7) prevents the saw blade (33) from be-coming jammed in the kerf. Otherwise there is a risk of kick-back occurring if the saw blade catches in the workpiece. It is therefore important to ensure that the riving knife is set up correctly:

• The radial clearance between the saw blade and the riving knife must not exceed 3−8 mm (max.).
• The thickness of the riving knife must be smaller than the cutting width and larger than the base blade thickness.
• The riving knife must always be aligned with the saw blade.
• For normal cuts, the riving knife must always be in the highest possible position.

Adjusting the riving knife height (see figure H)
The height of the riving knife must be adjusted in order to saw grooves.

• Only use the power tool for grooving or routing if a suitable protective guard (e.g. tunnel blade guard, featherboard) is in place.
  • Open the clamping lever (49) and pull the protective cover (6) out of the groove on the riving knife (7).
    To prevent damage to the protective guard, store it in the bracket provided (22) on the housing (see figure R1).
  • Turn the crank (20) clockwise as far as possible so that the saw blade (33) is in the highest possible position above the saw table.
  • Loosen the clamping lever (46).
    Pull the riving knife off the pins (47) (pull the clamping lever (46) outwards slightly) and push the riving knife (7) down as far as possible.
  • Allow both pins (47) to engage in the upper bore holes in the riving knife and then retighten the clamping lever (46).

Start-up

• Pay attention to the mains voltage. The voltage of the power source must match the voltage specified on the rating plate of the power tool.
• Products that are only sold in AUS and NZ: Use a resid-ual current device (RCD) with a nominal residual current of 30 mA or less.

Switching on (see figure I1)

• Fold up the safety flap (21).
• To start, press the green “on” button (70).

Switching off (see figure I2)

• Press the safety flap (21).

Power outage
The on/off switch acts as a zero-voltage switch that prevents the power tool from starting up again following a power out-age (e.g. if the mains plug is removed during operation). To restart the power tool following a power outage, press the green “on” button (70) again.

Practical advice
General sawing instructions

• Before making any cuts, first make sure that the saw blade cannot come into contact with the stops or any other parts of the tool at any time.
• Only use the power tool for grooving or routing if a suitable protective guard (e.g. tunnel blade guard, featherboard) is in place.
• Do not use the power tool for cutting slots (stopped grooves).

Protect the saw blade against impact and shock. Do not sub-ject the saw blade to lateral pressure.
The riving knife must be aligned with the saw blade in order to prevent the workpiece from jamming.
Do not saw workpieces that have become bent or twisted out of shape. The workpiece must always have a straight edge to face against the parallel guide.
Always store the push stick on the power tool.

Position of the operator (see figure J)

Never stand directly in line with the saw blade. Always position your body toàn thân on the same side of the saw blade as the fence. Kickback may propel the workpiece at high velocity towards anyone standing in front and in line with the saw blade .

• Keep hands, fingers and arms away from the rotating saw blade.
  Pay attention to the following instructions:
• Hold the workpiece firmly with both hands and press it securely against the saw table.
• When using narrow workpieces or sawing bevel angles, al-ways use the push stick (13) and the additional parallel guide (52) provided.

Marking the cutting line (see figure K)

• • Mark the saw blade thickness on the round yellow label (5).
    This allows for exact positioning of the workpiece for saw-ing, without having to open the blade guard.

Maximum workpiece dimensions

Documents / Resources

Source: https://suachuatulanh.edu.vn
Category: Bosch