Lissmac ATS 450, Operating Manual

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3.7. Drive belts
DANGER
Removing and opening of the blade guard
Death or injury from rotating saw blade.

Do not remove or open the blade guard or reach to the saw blade whilst it is cutting.

This work may only be carried out when the saw blade is at a standstill and the drive motor has been
switched off.
NOTICE
Impact caused by incorrect drive-belts tension

Drive belts too loose:
Drive belts slip on the V-belt pulley, no transmission or poor force transmission

Drive belts are tensioned too much:
Excessive wear, excessive heating of the V-belt pulleys with secondary failures.
Disassembly
Blade guard

Remove the front sheet metal cover of the blade guard

Remove the flange nut (left-handed thread) by using the universal tool

Remove the thrust washer and the saw blade and put aside
•
Remove all connecting screws (Item 1) and put blade guard aside
Inspection
The drive belts can be controlled by pressing with the thumb.

Control by pressure test with the thumb
Installation and removal
or replacement of the
drive belts

The clamp screw (Item 2) can be loosened or tensioned by unscrewing the securing screws on the
drive motor
Setting of the saw blade

The saw blade can be set parallel to the cutting table by adjusting the level screw (Item 3)
2
3
1