Xerox WorkCentre 5790 Series, Service Manual

Page: 348 / 1610

May 2013
2-316 Xerox® WorkCentre® 5790 Family
11-030-110, 11-334-110, 11-335-110, 11-336-110
Status Indicator RAPs
11-030-110, 11-334-110, 11-335-110, 11-336-110 Bin 1
Movement Failure RAP
11-030-110 Bin 1 fails to move.
11-334-110 Bin 1 has reached the upper limit of travel.
11-335-110 Bin 1 has reached the lower limit of travel.
11-336-110 Bin 1 is not at the home position.
NOTE: The home position of bin 1 is when bin 1 is actuating the bin 1 lower level sensor. See
the final actions at the end of the procedure.
Three sensors and two switches monitor the level of paper in bin 1 and the position of the tray:
• The bin 1 upper level sensor, the highest of two sensors that detect the top of the paper
stack in bin 1, or the empty bin 1,
Figure 1 .
• The bin 1 90% full sensor detects when the tray has descended to a position where the
tray is 90% full,
Figure 2 .
• The bin 1 lower level sensor, the lowest of two sensors that detects when paper is
removed from bin 1,
Figure 1 .
• Bin 1 upper limit switch, S11-334, Figure 2 .
• Bin 1 lower limit switch, S11-335, Figure 2 .
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.
Perform the following:
• Check for a physical obstruction that would prevent bin 1 from moving, such as an item of
furniture.
• Check that bin 1 is level front to back, if necessary perform ADJ 11.1-110 2K LCSS Bin 1
Level.
• Check the 2K LCSS PWB DIP switch settings, refer to 11F-110 2K LCSS PWB DIP
Switch Settings RAP.
• Refer to the 11J-110 Mis-Registration in Stapled Sets and Non-Stapled Sets RAP.
• If there is a large jam of paper above bin 1, this has probably been caused by poorly
stacked sets failing to actuate the bin 1 upper level sensor.
Perform the relevant check:
• If paper is overflowing the tray when it is at the lower limit, check the tray 90% full sensor.
• If paper cannot be fed to bin 1 when it is at the highest position, check the bin 1 paper
sensor - low and bin 1 paper sensor - high.
Check the front and rear bin 1 drive belts. If necessary install new components, PL 11.10 Item
1 .
Procedure
NOTE: All 2K LCSS interlocks must be made to 24V to the motors.
NOTE: In diagnostics, actuating any 2K LCSS sensor or switch can change the displayed state
on the UI. Make sure that the correct sensor or switch is tested.
Remove the 2K LCSS rear cover. Enter dC330 code 11-336, bin 1 motor encoder sensor Q11-
336, slowly rotate the encoder disk by hand. The display changes.
Y
N
Go to
Flag 2 . Check Q11-336.
Refer to:
• 11G-110 2K LCSS PWB Damage RAP.
• GP 11 How to Check a Sensor.
• P/J304 , 2K LCSS PWB.
• 11D-110 2K LCSS Power Distribution RAP.
Repair or install new components as necessary:
• Bin 1 motor encoder sensor Q11-336, PL 11.10 Item 11 .
• 2K LCSS PWB, PL 11.26 Item 1 .
Enter dC330 code 11-033, bin 1 elevator motor, MOT11-030. Bin 1 cycles down and up.
Y N
Go to
Flag 1 . Check MOT11-030.
Refer to:
• 11G-110 2K LCSS PWB Damage RAP.
• GP 10 How to Check a Motor.
• P/J318 , 2K LCSS PWB.
• 11D-110 2K LCSS Power Distribution RAP.
Repair or install new components as necessary:
• Bin 1 elevator motor MOT11-030, PL 11.10 Item 8
• 2K LCSS PWB, PL 11.26 Item 1 .
Figure 1 , enter dC330 , code 11-332. Actuate the bin 1 upper level sensor Q11-332. The dis-
play changes.
Y
N
Go to
Flag 4 . Check Q11-332.
Refer to:
• 11G-110 2K LCSS PWB Damage RAP.
• GP 11 How to Check a Sensor.
• P/J314 , 2K LCSS PWB .
• 11D-110 2K LCSS Power Distribution RAP.
• REP 11.13-110 2K LCSS Un-docking.
Repair or install new components as necessary:
• Bin 1 upper level sensor Q11-332, PL 11.12 Item 3 .
• 2K LCSS PWB, PL 11.26 Item 1 .
Figure 1 , enter dC330 , code 11-333. Actuate the bin 1 lower level sensor Q11-333. The dis-
play changes.