February 2013
4-389
ColorQube® 9303 Family
ADJ 5.1
Repairs/Adjustments
ADJ 5.1 DADH Drive Belt Adjustment
Parts List on PL 5.15, PL 5.25 and PL 5.35
Purpose
To correctly set the tension of the feed motor and the CVT motor drive belts.
Adjustment
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
CAUTION
Before this adjustment is performed, make sure all components removed in the repair proce-
dure are installed correctly.
NOTE: This procedure shows how to adjust the feed motor drive belt. The adjustment proce-
dure for the CVT motor drive belt is identical.
1. Remove the rear cover, PL 5.10 Item 1.
2. Adjust the correct motor drive belt, Figure 1. When the feed motor is adjusted correctly,
engage the gears on the feed motor and the feed clutch. Check that the pitch rings just
touch.
Figure 1 Drive belt
1
Loosen the 3
screws.
2
Allow the spring to apply the tension to the drive belt.
3
Tighten the 3 screws.
Pitch rings
Feed motor
CVT motor
Feed motor