Xerox WorkCentre 4150 Service Manual page 61

01-100 Door Open RAP
01-100 The machine has detected that the right cover assembly is open. When the cover is
open, there is no +24V supply to the motors or the HVPS.
Procedure
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
NOTE: The main PWB has 4 test points, GND, +3.3V, +5V and +24V. The location of the test
points is shown on the Main PWB PJ location illustration.
Refer to Wiring Diagram 4. Perform the following:
1. Switch off the machine, then switch on the machine.
2. Check that the interlock switch actuator on the right cover assembly, PL 7.30 Item 1 is not
missing or damaged.
3. Check that the right cover assembly closes correctly.
4. Enter dC330 code 01-100. Check the side cover interlock switch assembly (S01-100), PL
4.15 Item 12.
5. Check the wiring between the side cover interlock switch and CN8 on the Main PWB. If
necessary, install a side cover interlock switch assembly, PL 4.15 Item 12.
6. If necessary, install a new main PWB, PL 1.10 Item 1.
WorkCentre 4150
01-200, 300, 400 Tray 2, 3 or 4 Door Open RAP
01-200 The machine has detected that the tray 2 access door is open.
01-300 The machine has detected that the tray 3 access door is open.
01-400 The machine has detected that the tray 4 access door is open.
Procedure
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
NOTE: The main PWB has 4 test points, GND, +3.3V, +5V and +24V. The location of the test
points is shown on the Main PWB PJ location illustration.
NOTE: Trays 2, 3 and 4 are identical. Check the relevant tray module.
Refer to Wiring Diagram 7, Wiring Diagram 12 and Wiring Diagram 13. Perform the following:
1. Make sure the tray access door, PL 7.20 Item 18 is closed.
2. Open the tray access door, PL 7.20 Item 18. Check for obstructions behind the access
door.
3. Check that the SCF door sensor actuator on the paper guide, PL 7.20 Item 13 is not miss-
ing or damaged.
4. Enter dC330. Check the relevant SCF door sensor, PL 7.25 Item 14:
• Tray 2. Code 08-200.
• Tray 3. Code 08-300.
• Tray 4. Code 08-400.
5. Check the wiring between the SCF door sensor and CN10 on the Tray PWB. If necessary,
install a new SCF door sensor, PL 7.25 Item 14.
6. Check the wiring between CN1 on the Tray PWB and CN24 on the Main PWB.
7. If necessary, install new components:
• Tray PWB, PL 7.20 Item 6.
• Main PWB, PL 1.10 Item 1.
September 2006
2-3
WARNING
Status Indicator RAPs
01-100, 01-200, 300, 400