Setting Of The Optimal Span Of The Guiding Cubes; Cutting Speed Adjustment; Speed Adjustment Of The Arm Lowering - Bomar Ergonomic Series Operating Instructions Manual

3.3.4.
3.3.5.
Ergonomic 340.278 DG without freq. converter
Ergonomic 340.278 DG with freq. Converter
3.3.6.
56

Setting of the optimal span of the guiding cubes

For reaching a smooth and accurate cut it is necessary to move the left guiding
cube as close to the cut material as possible.
1. Loosen the lever of the left guiding lath and move the left part of the saw
band guide so that the edge of the left guiding cube will be as close to the
material as possible.
2. Lower the arm into the lower position and check, the position of the guiding
cube in respect to the loading surface. The guiding cube should be positioned
aprox.10 mm from the loading surface of the vice.
3. Tighten the lever of the guiding lath and check the setting of the guiding cube
one more time to avoid collision with the vice jaw or clamping table.

Cutting speed adjustment

Picture

Speed adjustment of the arm lowering

Set the speed of the arm lowering to the cut by this regulation knob on the control
panel (no.6)
turn clockwise to lower the speed of the descent

turn counter clockwise to increase the speed of the descent

Warning!
If the throttle valve is tightened too much when being
closed, the valve seat can be worn out, which will cause
leakage. Always tighten the valve gently
Note
Description
speed 40 m.min – turn speed switch no.2 on the
 -1
control panel into pos. no. 1
speed 40 m.min -1 – turn speed switch no.2 on the

control panel into pos. no. 2
Change band saw speed by frequency converter in

range 20–120 m.min -1 .
Manual version:
Manual rev.:
1.03/ May 2016
1