Xerox ColorQube 9303 Series Service Manual page 476

• For 99-564-00, 99-565-00 or 99-568-00 to 99-580-00, go to the
PEST Error 23 RAP.
• For 99-682-00, 99-684-00, 99-685-00, go to the
RAP.
• For 99-686-00 to 99-700-00, go to the
• For 99-701-00 to 99-706-00, go to the
Upper purge hose pair
for the upper umbilical
Figure 1 Reservoir pump air hose
Status Indicator RAPs
93A, 93B
99-564-00 to 99-565-00
99-671-00 to 99-685-00 PEST Error 30
99-686-00 to 99-700-00 PEST Error 31 RAP.
99-701-00 to 99-721-00 PEST Error 32 RAP.
Lower purge hose pair
for the lower umbilical
Disconnect the air hose
from the ink reservoir
93B Ink Leak Checkout RAP
This RAP is to be used when an ink leak is present in the machine.
Procedure
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
death or injury. Moving parts can cause injury.
Wait for the ink and other components to cool before attempting the removal procedures.
Check the following areas for leaking ink:
• Umbilical / Ink reservoir connection. If present perform the following:
1. Remove the umbilicals, refer to
2. Check the upper check valve unit,
Item 18. Clean as necessary, refer to
3. Check the lower check valve unit,
Item 18. Clean as necessary, refer to
4. Reassemble the components.
• Umbilical / printhead connection, If present perform the following:
1. Check the purge line filter assemblies, install a new assembly if necessary:
– Upper purge line filter assembly,
– Lower purge line filter assembly,
2. Remove the printhead, refer to
3. Check the connection and gasket. Clean as necessary, refer to
4. Reassemble the components.
• Ink reservoir or umbilical leaking elsewhere, If present perform the following:
1. Install new components as necessary:
– Upper umbilical kit,
– Lower umbilical kit,
– Ink reservoir assembly,
2. Clean ink leakages as necessary, refer to
• Printheads leaking elsewhere, if present perform the following:
1. Install new components as necessary:
– Upper printhead,
– Lower printhead,
2. Clean ink leakages as necessary, refer to
• Check melt plates and melt plate housing for debris that can cause incorrect delivery of
ink from loader to ink reservoir.
• Check for correct ink loader installation.
February 2013
2-452
WARNING
GP 14. Disconnect the power cord. Electricity can cause
CAUTION
REP 91.31.
PL 91.20 Item 19 and reservoir gasket
GP 27.
PL 91.25 Item 19 and reservoir gasket
GP 27.
PL 91.20 Item 17.
PL 91.25 Item 17.
REP 91.29.
PL 91.20 Item 20.
PL 91.25 Item 20.
PL 93.10 Item 26.
GP 27.
PL 91.20 Item 2.
PL 91.25 Item 2.
GP 27.
ColorQube® 9303 Family
PL 91.20
PL 91.25
GP 27.