February 2013
4-52
ColorQube® 9303 Family
REP 5.14, REP 5.15
Repairs/Adjustments
Replacement
1. The replacement is the reverse of the removal procedure. When the feed rolls are
installed, make sure the lowest roll, (retard roll), is positioned as shown in Figure 2.
2. If a new feed roll assembly is installed, reset the DADH feed count to zero. Refer to
dC135 CRU / HFSI Status.
Figure 2 Retard roll position
REP 5.15 Duplex Gate, CVT Roll and CVT Motor, Drive Belt
Parts List on PL 5.25
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.
1. Remove the feed assembly, REP 5.3.
2. Remove the input tray assembly, REP 5.4.
3. Remove the DADH drive assembly, refer to REP 5.7.
4. Remove the duplex gate, Figure 1.
Figure 1 Duplex gate
CAUTION
When the top access cover assembly, feed assembly, input tray assembly and CVT roll are
removed the DADH structure is weak. Do not lower the DADH in this configuration
5. Carefully install the DADH frame on the machine. Secure the DADH with the 2 thumb-
screws.
Retard roll
Key
1
Lift out the duplex
gate.
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