Xerox ColorQube 9303 Series, Service Manual, Page: 411 / 1812

February 2013
2-387 ColorQube® 9303 Family
91-638-00, 91-660-00 to 91-663-00, 91-820-00 to 91-
Status Indicator RAPs
Y N
An empty waste tray can indicate a problem with the purge system. Refer to
93-549-
00 to 93-552-00 and 93-557-00 to 93-560-00 Printheads 1 and 3 Printhead Reser-
voir Fill Error RAP or 93-553-00 to 93-556-00 and 93-561-00 to 93-564-00 Print-
heads 2 and 4 Printhead Reservoir Fill Error RAP.
Print print five copies at A3 (11x17) or 10 copies at A4 (8.5x11) of TP 10 Solid Fill Test
Pages (refer to
TP 2 to TP 10 ). Print five copies of TP 11 Colour Bands and Dithers Test
Pages. Perform dC968 Head Purge. Print TP 21 Service Jet Test Pages. There are
more than 21 chronic or masked jets.
Y
N
A chronic jet is less than 10 jets from another chronic or masked jet.
Y
N
Mask the chronic jet,
GP 30 How to Mask Jets / Jet Substitution.
Perform Procedure B .
Perform Procedure B .
Perform SCP 5 Final Actions.
Procedure B
Procedure
Perform dC959 Cleaning Unit Exerciser Self Test. The self test was successful.
Y N
Install a new cleaning unit,
PL 94.10 Item 21 .
Print TP 20 Oil Bar Chase and Metering Blade Timing Test Pages. Evaluate the oil bar chase
page only. Test page is good.
Y
N
Go to the
IQ 21 Oil on Output RAP.
Perform dC965 Printhead Maintenance Cycle test. Observe wiper motion during the test. Look
for erratic wiper motion that may indicate wiper chatter or a motor failure. The wiper moves
smoothly across the printhead.
Y
N
Check the printhead maintenance wiper assembly. Refer to:
•
91-572-00, 91-573-00, 91-575-00 Wiper Vertical Error RAP.
• 91-574-00, 91-576-00, 91-598-00 Wiper Horizontal Error RAP.
Print five copies of TP 11 Colour Bands and Dithers Test Pages. The test pages are good.
Y N
Perform
dC972 Printhead Uniformity, option 6 Reset Head Uniformity Data. Select the
faulty printheads. Print five copies of TP 11 Colour Bands and Dithers Test Pages. The
test pages are good.
Y
N
Install new printheads as necessary,
PL 91.20 Item 2 or PL 91.25 Item 2 .
Perform dC972 Printhead Uniformity, option 1 Printhead Uniformity. Select all printheads.
Perform SCP 5 Final Actions.
91-660-00 to 91-663-00, 91-820-00 to 91-823-00 Printhead
Link Error RAP
91-660-00 Printhead 1 link broken.
91-661-00 Printhead 2 link broken.
91-662-00 Printhead 3 link broken.
91-663-00 Printhead 4 link broken.
91-820-00 Printhead 1 link error.
91-821-00 Printhead 2 link error.
91-822-00 Printhead 3 link error.
91-823-00 Printhead 4 link error.
Procedure
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.
Go to the 91-519-00 to 91-522-00, 91-655-00 to 91-658-00, 91-683-00 to 91-690-00, 91-807 to
91-811-00 Printhead NVM Read or Write Error RAP.
A