February 2013
4-380
ColorQube® 9303 Family
REP 91.34
Repairs/Adjustments
REP 91.34 Drum Pulley
Parts List on PL 94.20
Removal
WARNING
Switch off the electricity to the machine. Refer to GP 14. Disconnect the power cord
from the customer supply while performing tasks that do not need electricity. Electricity
can cause death or injury. Moving parts can cause injury.
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
1. The drum pulley removal kit, PL 31.11 Item 9 is required to remove the drum pulley. Do
not proceed with this procedure if the kit is unavailable.
2. Remove the rear cover, PL 81.10 Item 1.
3. Remove the rear drum fan shroud, refer to REP 91.24, figure 1.
4. Release the tension on the drum drive belt by pulling the lever down. Remove the drum
drive motor and belt, REP 91.24.
5. Refer to Figure 1. From the drum pulley removal kit:
a. Install the T30 screw into the centre hole of the pulley.
b. Use the 5 screws to secure the plate to the pulley.
Figure 1 Kit installation
6. Prepare to remove the drum pulley, Figure 2.
Figure 2 Preparation
1
Install the T30 screw
into the centre hole.
Do not overtighten
the screw.
2
Secure the plate to
the pulley.
1
Remove 3 long screws.
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