February 2013
2-14
ColorQube® 9303 Family
01-540-00, 01-544-00
Status Indicator RAPs
01-540-00, 01-544-00 +24V, +/-12V, +5V Failure RAP
01-540-00 The +24V, +12V, -12V and +5V supplies have shut down unexpectedly.
01-544-00 The IME +24V, +12V, -12V and +5V supplies have failed to switch on.
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.
Switch off the machine, then switch on the machine,
GP 14
.
Check that the three LEDs on the top of the
power supply unit
illuminate within one minute of
switch-on,
Figure 1
. The LEDs illuminate.
Y
N
Either the
power supply unit
is faulty or there is a short circuit. Refer to
WD 9.4
and
WD
1.4
. Measure the voltage at pin 27 of PJ902 on the
drum driver PWB
. The voltage should
be greater than +2.5V, indicating the
drum driver PWB
is enabling the +24V, +12V, -12V
and +5V supplies in the
power supply unit
. The voltage is greater than +2.5V.
Y
N
Check the condition of the drum driver power supply interface cable between PJDC2
on the
power supply unit
and PJ902 on the
drum driver PWB
. It should be correctly
and securely connected at each end, and should be undamaged. This cable carries
power control signals from and to the
power supply unit
. The cable is good.
Y
N
Correct the cable connection or install a new drum driver power supply inter-
face cable,
PL 1.15 Item 10
, as necessary.
Switch off the machine,
GP 14
. Check pin 27 of PJ902 on the
drum driver PWB
. Pin
27 is short circuit to ground.
Y
N
Install a new drum driver PWB,
PL 1.15 Item 4
.
Repair the wiring,
REP 1.1
.
Either the
power supply unit
is faulty or there is a short circuit. Go to
01-525-00
+24V, +/-
12V, +5V Short Circuit and Overload RAP.
Refer to
WD 9.4
and
WD 1.4
. Measure the voltage at pin 24 of PJ902 on the
drum driver PWB
.
This can be measured on the top of the connector, while it is connected to the
drum driver
PWB
. The voltage should be greater than +2.5V, indicating that the power supply is enabled.
The yellow LED on the
power supply unit
should also be lit,
Figure 1
. The voltage is greater
than +2.5V.
Y
N
Check the condition of the drum driver power supply interface cable between PJDC2 on
the
power supply unit
and PJ902 on the
drum driver PWB
. It should be correctly and
securely connected at each end, and should be undamaged. This cable carries power
control signals from and to the
power supply unit
. The cable is good.
Y
N
Correct the cable connection or install a new drum driver power supply interface
cable,
PL 1.15 Item 10
, as necessary.
Switch off the machine,
GP 14
. Check pin 24 of PJ902 on the
drum driver PWB
. Pin 24
is short circuit to ground.
Y
N
Install a new power supply unit,
PL 1.15 Item 2
.
Repair the wiring,
REP 1.1
.
Install a new drum driver PWB,
PL 1.15 Item 4
. The fault is still active.
Y
N
Perform
SCP 5
Final Actions.
Go to
01H
+24V Distribution RAP.
Other voltage supplies are inter-dependent. Also refer to the RAP’s that follow:
•
01D
+5V Distribution RAP.
•
01E
+12V Distribution RAP.
•
01F
-12V Distribution RAP.
•
01L
0V Distribution RAP.
Figure 1 Component location
Three LEDs
Power supply unit
A
A
B
B
Summary of Contents for ColorQube 9303 Series
Page 1: ...Xerox ColorQube 9303 Family Service Manual 708P90290 February 2013...
Page 4: ...February 2013 ii ColorQube 9303 Family Introduction...
Page 18: ...February 2013 1 2 ColorQube 9303 Family Service Call Procedures...
Page 92: ...February 2013 2 68 ColorQube 9303 Family 05F Status Indicator RAPs...
Page 104: ...February 2013 2 80 ColorQube 9303 Family 12 701 00 65 Status Indicator RAPs...
Page 200: ...February 2013 2 176 ColorQube 9303 Family 12N 171 Status Indicator RAPs...
Page 292: ...February 2013 2 268 ColorQube 9303 Family 16D Status Indicator RAPs...
Page 320: ...February 2013 2 296 ColorQube 9303 Family 42 504 00 42 505 00 Status Indicator RAPs...
Page 500: ...February 2013 2 476 ColorQube 9303 Family 94B Status Indicator RAPs...
Page 648: ...February 2013 3 2 ColorQube 9303 Family Image Quality...
Page 653: ...February 2013 3 7 ColorQube 9303 Family IQ 1 Image Quality Figure 1 IQ defects 1...
Page 654: ...February 2013 3 8 ColorQube 9303 Family IQ 1 Image Quality Figure 2 IQ defects 2...
Page 655: ...February 2013 3 9 ColorQube 9303 Family IQ 1 Image Quality Figure 3 IQ defects 3...
Page 656: ...February 2013 3 10 ColorQube 9303 Family IQ 1 Image Quality Figure 4 IQ defects 4...
Page 657: ...February 2013 3 11 ColorQube 9303 Family IQ 1 Image Quality Figure 5 IQ defects 5...
Page 658: ...February 2013 3 12 ColorQube 9303 Family IQ 1 Image Quality Figure 6 IQ defects 6...
Page 660: ...February 2013 3 14 ColorQube 9303 Family IQ 1 Image Quality Figure 9 IQ defects 9...
Page 661: ...February 2013 3 15 ColorQube 9303 Family IQ 1 Image Quality Figure 10 IQ defects 10...
Page 662: ...February 2013 3 16 ColorQube 9303 Family IQ 1 Image Quality Figure 11 IQ defects 11...
Page 663: ...February 2013 3 17 ColorQube 9303 Family IQ 1 Image Quality Figure 12 IQ defects 12...
Page 664: ...February 2013 3 18 ColorQube 9303 Family IQ 1 Image Quality Figure 13 IQ defects 13...
Page 728: ...February 2013 3 82 ColorQube 9303 Family IQ 29 IQ 30 Image Quality...
Page 736: ...February 2013 3 90 ColorQube 9303 Family TP 15 Image Quality Figure 2 Media path test pages...
Page 758: ...February 2013 3 112 ColorQube 9303 Family IQS 7 IQS 8 Image Quality...
Page 778: ...February 2013 4 20 ColorQube 9303 Family REP 1 9 Repairs Adjustments...
Page 794: ...February 2013 4 36 ColorQube 9303 Family REP 3 10 Repairs Adjustments...
Page 1144: ...February 2013 4 386 ColorQube 9303 Family REP 94 1 Repairs Adjustments...
Page 1176: ...February 2013 4 418 ColorQube 9303 Family ADJ 62 3 ADJ 62 4 Repairs Adjustments...
Page 1182: ...February 2013 4 424 ColorQube 9303 Family ADJ 75 3 Repairs Adjustments...
Page 1184: ...February 2013 4 426 ColorQube 9303 Family ADJ 82 1 Repairs Adjustments...
Page 1186: ...February 2013 4 428 ColorQube 9303 Family ADJ 91 1 Repairs Adjustments...
Page 1552: ...February 2013 6 260 ColorQube 9303 Family dC140 General Procedures Information...
Page 1576: ...February 2013 6 284 ColorQube 9303 Family dC640 General Procedures Information...
Page 1578: ...February 2013 6 286 ColorQube 9303 Family dC708 dC715 General Procedures Information...
Page 1600: ...February 2013 7 2 ColorQube 9303 Family Wiring Data...
Page 1696: ...February 2013 8 2 ColorQube 9303 Family Principles of Operation...
Page 1808: ...February 2013 8 114 ColorQube 9303 Family Principles of Operation...
Page 1809: ...XEROX EUROPE...
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