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Maintenance
56
2
1
Fig. 30: Y-axis belt change
1
Screws for the portal cover (both sides)
2
Portal cover
3
Locking screws (4x)
4
Drive belt
1.
Switch off the machine at the main switch, disconnect the power supply.
2.
Remove the side cover screws (both sides of the portal).
3.
Unscrew the portal cover on both sides.
4.
Remove the cover.
5.
Loosen the 4 motor fixing screws (do not remove them). Support the oppo-
site side.
6.
Remove the old belt and dispose of correctly.
7.
Fitting a new belt.
8.
To tighten the belt, move the motor with one hand away from the axis and
then lock in place using the locking screws.
9.
Screw the cover back on.
3
4
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