Xerox WorkCentre 5790 Series Service Manual page 520

11-460-171 to 11-462-171 HVF Bin 1 Position RAP
11-460-171 Bin 1 motor has stalled.
11-461-171 Bin 1 did not actuate the bin 1 upper level sensor during stacking.
11-462-171 Bin 1 did not leave the bin 1 upper level sensor during stacking.
Initial Actions
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.
• Check that bin1 is not damaged and there are no obstructions that would prevent bin 1
from moving.
• Remove any obstructions that could prevent the full descent and elevation of bin 1.
• Press the pause to unload button to lower bin 1. Press again the pause to unload button
to raise bin 1.
• Poor operation of the inboard and outboard pressing plate fingers can cause poor stack-
ing in bin 1, leading to 11-462 faults. Check the pressing plate fingers move from and
return to their home positions correctly. Check the operation of the other mechanical com-
ponents in the bin 1 and ejector assembly area.
Procedure
NOTE: The bin 1 90% full sensor, Q11-331, and the bin 1 lower limit switch are mounted on the
same bracket. This bracket can be in either of two positions. It is in the upper position, only
when a tri-folder module is installed.
NOTE: The bin 1 upper level sensor controls the height of the tray during normal use. The sen-
sor is in two parts: the transmitter at the front of the tray and the receiver at the rear of the tray.
Only the LED of the front sensor is used and only the light sensitive transistor of the rear sen-
sor is used. Refer to Flag 3 and Flag 4.
Figure 1 shows the location of the components.
Place about one centimeter thickness of paper on the bin 1 tray. Switch off, then switch on the
machine, GP 14. The bin 1 tray moves during initialization.
Y N
If the tray is not at the upper limit, enter the
Manually actuate the switch. The display changes.
Y N
Go to Flag 5. Check the wiring and repair as necessary,
upper limit switch, S11-334. Refer to:
• GP 13 How to Check a Switch.
• P/J602, HVF Control PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• Bin 1 upper limit switch, PL 11.135 Item
• HVF control PWB, PL 11.157 Item
A B
Status Indicator RAPs
11-460-171 to 11-462-171
dC330 code 11-334, bin 1 upper limit switch.
REP 1.2. Check the bin 1
7.
2.
A B
If the tray is not at the lower limit, enter the
Manually actuate the switch. The display changes.
Y N
Go to Flag 6. Check the wiring and repair as necessary,
lower limit switch, S11-335. Refer to:
• GP 13 How to Check a Switch.
• P/J602, HVF Control
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• Bin 1 lower limit switch,
• HVF control PWB,
Go to Flag 1. Check the wiring and repair as necessary,
tor motor, 11-030. Refer to:
• GP 10 How to Check a Motor.
• P/J202, HVF Control PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• Bin 1 elevator motor, PL 11.135 Item
• HVF control PWB, PL 11.157 Item
Enter the dC330 code, 11-182, bin 1 encoder sensor. Turn the bin 1 encoder wheel. The dis-
play changes.
Y N
Go to Flag 2. Check the wiring and repair as necessary. Check the bin 1 encoder sensor,
Q11-182. Refer to:
• GP 11 How to Check a Sensor.
• P/J601, HVF Control PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• Bin 1 encoder sensor, Q11-182,
• HVF control PWB, PL 11.157 Item
Enter the dC330 code 11-332, bin 1 upper level sensor. Remove the paper from the tray. Actu-
ate the sensor by breaking the light beam from the front transmitter to the rear receiver. The
display changes.
Y N
Go to Flag 3 and Flag 4. Check the wiring and repair as necessary. Check the two parts of
the bin 1 upper level sensor, Q11-332. Refer to:
• GP 11 How to Check a Sensor.
• P/J601 and P/J901, HVF Control
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• Bin 1 upper level sensor (transmitter),
• Bin 1 upper level sensor (receiver),
• HVF control PWB, PL 11.157 Item
C
May 2013
2-488
dC330 code 11-335, bin 1 lower limit switch.
REP 1.2. Check the bin 1
PWB.
PL 11.135 Item 7.
PL 11.157 Item 2.
REP 1.2. Check the bin 1 eleva-
10.
2.
PL 11.135 Item 3.
2.
PWB.
PL 11.140 Item 20.
PL 11.140 Item 16.
2.
Xerox® WorkCentre® 5790 Family