Xerox WorkCentre 5790 Series Service Manual page 497

A
Remove the stapled paper and raise the paper pusher fully upwards. Go to
available at T502 between pins 1 and 4, also between pin 1 and 7 on the staple head.
Y N
Check the wiring between P/J T502 and P/J301. The wiring is good.
Y N
Repair the wiring, REP 1.2 or install a new stapler harness and P-clip assembly,
11.140 Item 25.
Install a new HVF control PWB, PL 11.157 Item
Enter dC330, code 11-364 actuate the stapler priming sensor, Q11-364, by removing and
installing the staple cartridge. The display changes.
Y N
Check for a change in signal level at
signal level changes.
Y N
Check the wiring between P/J301
good.
Y N
Repair the wiring, REP 1.2
PL 11.140 Item 25 as necessary.
Install a new stapler assembly,
Install a new HVF Control PWB, PL 11.157 Item
Enter dC330, code 11-363 actuate the stapler cartridge sensor, Q11-363, by removing and
installing the staple cartridge. The display changes.
Y N
Check for a change in signal level at
The signal level changes.
Y N
Check the wiring between P/J301
good.
Y N
Repair the wiring, REP 1.2
PL 11.140 Item 25 as necessary.
Install a new stapler assembly,
Install a new HVF Control PWB, PL 11.157 Item
Enter dC330, code 11-360 to monitor the staple home sensor Q11-360, stack the code 11-050
to cycle the staple head. The display changes.
Y N
Go to Flag 3. Check for a change in signal level at
running. The signal level changes.
Y N
Check the wiring between P/J301
good.
Y N
Repair the wiring, REP 1.2
PL 11.140 Item 25 as necessary.
B C D
Xerox® WorkCentre® 5790 Family
Flag 3. +5V
2.
P/J301 pin 9 when Q11-364 is being actuated. The
pin 9 and the staple head unit. The wiring
or install a new stapler harness and P-clip assembly,
PL 11.140 Item 14.
2.
P/J301 pin 10 when Q11-363 is being actuated.
pin 10 and the staple head unit. The wiring is
or install a new stapler harness and P-clip assembly,
PL 11.140 Item 14.
2.
P/J301 pin 12, while code 11-050 is
pin 12 and the staple head unit. The wiring is
or install a new stapler harness and P-clip assembly,
B C D
is Install a new stapler assembly,
Install a new HVF Control PWB,
Enter dC330, code 11-362, actuate the low staples sensor, Q11-362, by removing and install-
ing the staple cartridge. The display changes.
PL
Y N
Go to Flag 3. Check for a change in signal level at
actuated. The signal level changes.
Y N
Check the wiring between
good.
Y N
Repair the wiring, REP 1.2
PL 11.140 Item 25
Install a new stapler assembly,
is
Install a new HVF Control PWB,
Check the fault history for 11-341 faults. 11-341 faults are in the fault history.
Y N
The fault may be intermittent, check for damaged wiring or bad connectors,
necessary install new components.
Switch off the machine, GP 14. Disconnect PJ131, PJ132 and PJ133 from the
PWB. Switch on the machine, GP
Y N
Switch off the machine, GP 14. Re-connect PJ131, PJ132 and PJ133. Go to the
171, 11-413-171, 11-414-171
The fault may be intermittent, check for damaged wiring or bad connectors,
sary install new components.
May 2013
2-465
PL 11.140 Item 14.
PL 11.157 Item 2.
P/J301 pin 13 when Q11-362 is being
P/J301 pin 13 and the staple head unit. The wiring is
or install a new stapler harness and P-clip assembly,
as necessary.
PL 11.140 Item 14.
PL 11.157 Item 2.
14. The fault is still present.
HVF BM Staple Head 2 and Stapler Module RAP.
Status Indicator RAPs
11-371-171 to 11-377-171
REP 1.2. If
HVF Control
11-403-
REP 1.2. If neces-