BorMann PRO BTC3500 Mode D'emploi page 13

EN
Start-up
ON/OFF switch (Fig. 14)
• To activate the machine, press the ''I'' of the ON/OFF switch (2).
• Before starting the cutting operation, you must wait for the cutting disc to reach its max. speed and for the cooling water pump (18) to pump water to the
cutting disc.
• To deactivate the machine, press the ''0'' of the switch (2). (Fig. 14).
Note:
After switching on the saw, first pay attention to the direction of rotation of the diamond cutting wheel. Observe the direction of the arrow on the machine!
Attention! The water pump (18) starts up automatically with the drive motor (5) is switched on! You can regulate the water flow to the diamond cutting wheel
(14) with the shut-off valve (18).
Operation
90° Cutting (Fig.13)
1. Loosen the wing bolt (c).
2. Set angled stop (13) to 90° and tighten the wing bolt (c) again.
3. Tighten the wing bolt (b) to fix the angled stop (13).
4. Switch on the machine with the ON/OFF switch (2).
5. Push the workpiece against the stop (13) and slide it against the diamond cutting wheel (14) with the roll slide (6) and cut it in one piece.
6. Switch off the machine again.
45° diagonal cutting (Fig. 13)
1. Loosen the wing bolt (c).
2. Set angled stop (13) to 90° and tighten the wing bolt (c) again.
3. Tighten the wing bolt (b) to fix the angled stop (13).
4. Switch on the machine with the ON/OFF switch (2).
5. Push the workpiece against the stop (13) and slide it against the diamond cutting wheel (14) with the roll slide (6) and cut it in one piece.
6. Switch off the machine again.
Cutting with a fixed cutting depth (Fig.15, 16)
The cutting head (4) is fixed in place for this cut. The workpiece is pushed against the diamond cut- ting wheel (14) with the roll slide (6) and cut in one complete
piece. When cutting, ensure a consistent pressure adapted to the motor output!
1. Unscrew the star nob screw (e) on the cutting head unit (4) and push the cutting arm upwards.
2. Place the workpiece to be cut on the roll slide (6) and place the stationary cutting wheel (14), with a full segment, loosely on the workpiece.
3. Pull the workpiece back with the roll slide (6) far enough that the diamond cutting wheel (14) can be lowered somewhat.
4. Fix the desired cutting depth with the star knob screw (e).
5. Lock the cutting depth with the star knob screw (f) on the cutting head unit (4).
Attention! Always hold and/or press the guided workpiece on the corresponding workpiece stop (7 + 13).
Caution: Wait for the cooling water to reach the cutting disc (14).
Cutting with a non-fixed cutting depth (Fig. 17)
A non-fixed cutting depth is recommended for easier cutting of larger cutting depths. In the process, less stress is placed on the motor (5) and the diamond
cutting wheel (14) is preserved.
The workpiece is moved back and forth with the roll slide (6) under the non-fixed cutting head for this cut. In the process cutting head (4) is pressed downward
with the right hand.
1. Unscrew the star knob screw (e) on the cutting head unit (4) and push the cutting arm upwards.
2. Fix the desired cutting depth with the star knob screw (f).
3. Lower the cutting head unit (4) with the diamond cutting wheel.
4. Leave the star knob screw (e) unscrewed. Attention! It should be possible to lower the diamond cutting wheel (14) approx. 3 mm below the upper edge of
the roll slide (6). The diamond cutting wheel may not touch the roll slide.
Cutting with the cutting head – pivot device / miter cuts (Fig. 18-20)
Unscrew the cutting head pivot device with the lever screw (d) and pivot the cutting head (4) 45° to the stop. Retighten the lever. Attention! Check the stop
setting before you begin cutting. The diamond cutting wheel may not touch the roll slide.
Perform cutting as described.
Replacing the diamond cutting wheel (Fig. 21, 22)
Caution! Pull out the mains plug!
• Danger of cuts on the diamond cutting wheel!
• Wear gloves when replacing the diamond cutting wheel.
• Check the cutting wheel's direction of rotation and possible damage!
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