Xerox ColorQube 9303 Series, Руководство по обслуживанию

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February 2013
2-443 ColorQube® 9303 Family
93-553-00 to 93-556-00 and 93-561-00 to 93-564-00
Status Indicator RAPs
93-553-00 to 93-556-00 and 93-561-00 to 93-564-00
Printheads 2 and 4 Printhead Reservoir Fill Error RAP
93-553-00 Head 2 black reservoir did not fill within the correct time.
93-554-00 Head 2 magenta reservoir did not fill within the correct time.
93-555-00 Head 2 cyan reservoir did not fill within the correct time.
93-556-00 Head 2 yellow reservoir did not fill within the correct time.
93-561-00 Head 4 black reservoir did not fill within the correct time.
93-562-00 Head 4 magenta reservoir did not fill within the correct time.
93-563-00 Head 4 cyan reservoir did not fill within the correct time.
93-564-00 Head 4 yellow reservoir did not fill within the correct time.
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.
CAUTION
Do not remove the solenoid patch PWB, PL 93.10 Item 9 .
NOTE: If the printhead reservoirs do not fill, it can cause massive jet loss. If necessary, refer to
the
IQ 9 Deletions in the Process Direction RAP.
Move the marking unit into the service position, GP 6 . Check that the air channels from ink res-
ervoir solenoids 6, 8, 9, 10, 13, 14, 18 and 20 is free of ink, Figure 1 .
If the ink has blocked the air channels then install a new umbilical and ink reservoir at the same
time. Failure to replace both units will cause another ink reservoir failure.
NOTE: Some ink discolouration of the air channels is normal.
The channels are free of ink.
Y
N
Install a new upper umbilical,
PL 91.20 Item 10 and a new ink reservoir, PL 93.10 Item 10 .
Check that the print area is clean, without excessive ink contamination.
NOTE: Excessive ink contamination will be obvious.
The print area is clean.
Y
N
The print area is contaminated with excessive ink. The purge line may be blocked. Per-
form the steps that follow:
•
GP 27 Cleaning Procedure.
• Install a new purge line filter PL 91.20 Item 9 .
• If the ink contamination has reached the melt reservoir through the purge line, install
a new ink reservoir,
PL 93.10 Item 10 .
Move the marking unit to the service position, GP 6 . Go to WD 9.5 , WD 9.20 , WD 9.21 . Check
the ribbon cables between the printheads and the IME Controller PWB. Refer to:
• P/J101, P/J301, Printhead PWB
• P/J201, P/J301 IME controller PWB
The ribbon cables are good.
Y
N
Re-seat the ribbon cables or install new cables,
PL 92.10 .
Check that the level sense connection at PJ601 on the Printhead PWB is in good condition and
is properly and securely connected. The connection is good.
Y
N
As necessary, install new components:
•
Print head, PL 91.20 Item 2 , PL 91.25 Item 2 .
Disconnect the air hose between the lower and upper purge hoses on the ink reservoir, Figure
2 .
Enter dC330 and stack the code 93-050 to run the reservoir pump MOT93-050, PL 93.10 Item
11 and code 91-045 low pressure assist valve SOL 91.045, PL 93.10 Item 15 . The pump will
run for approximately 10 seconds. If the pump runs, then the air pressure from the discon-
nected air hose is sufficient to feel on the skin, or partially inflate a rubber glove. The pump
runs
Y
N
Go to
WD 9.14 . Check the connection from the solenoid patch PWB to the reservoir pump
motor MOT93-050 at PJ130.
Go to
WD 9.14 and WD 9.12 . Check the ink reservoir pump motor.
Refer to:
• GP 10 , How to Check a Motor.
• P/J130, Solenoid patch PWB .
• P/J801, Marking unit driver PWB
• 01E +12V Distribution RAP.
• 01L 0V Distribution RAP
Install new components as necessary:
• Marking unit driver PWB, PL 92.10 Item 4 .
• ink reservoir, PL 93.10 Item 10 .
Reconnect the air hose from the pump to the ink reservoir, Figure 2 .
Enter the correct dC330 output code to check the ink reservoir solenoids associated with the
fault code:
•
Purge solenoid valve 1, SOL93-059.
• Purge solenoid valve 2, SOL93-060.
• Black ink solenoid valve 6, SOL93-064.
• Black ink solenoid valve 8, SOL93-066.
• Yellow ink solenoid valve 9, SOL93-067.
• Yellow ink solenoid valve 10, SOL93-068.
• Cyan ink solenoid valve 13, SOL93-071.
A
A