Festo EXCM-10, Repair Instructions

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42 / 52 Festo 7EXCMc_en
1. Insert the toothed belt into the pulley housing with the teeth facing the
pinion.
2. Feed the toothed belt past the guide pulley into the Y-axis.
3. Feed the toothed belt through the Y-axis and past the guide pulley of the
Y-axis.
4. Insert the toothed belt into the pulley housing.
5. Position the toothed belt by pulling the ends so that the overhang of the
toothed belt is approximately the same on both sides.
6. Insert both ends of the toothed belt into the respective motor pulley
housing.
7. Feed both ends of the toothed belt past the guide pulleys of the Y-axis.
As an assembly aid, the drive pinion can be turned in the motor pulley hous-
ing with a blunt, non-splintering object. The rotating movement pulls the
toothed belt into the pulley housing.
8. Press the toothed belt against the milled profile of the slide so that it ends
flush with the lower edge of the slide.
The milled profile of the slide is designed such that the teeth of the profile
mesh with the teeth of the toothed belt. That makes it easier to mount the
toothed belt.