December 2006
2-9
WorkCentre M20, 4118, FaxCentre 2218 Family
8.1, 8.2
Status Indicator RAPs
8.1 Door Open RAP
The machine has detected that the right hand side cover is open. When the cover is open,
there is no +5V supply to the LSU laser unit and no +24V supply to the main motor, the LSU
laser unit motor 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: If necessary, refer to GP 20 for the acronym list and cross reference lists of more com-
monly recognised part names.
Refer to the following:
• (M20F) Wiring Diagram 4
• (4118) Wiring Diagram 10
• (2218) Wiring Diagram 15
Perform the following:
1. Make sure that the CBF - harness; switch - micro actuator on the ELA HOU - side cover
assembly, PL 8.10 Item 1 is not missing or damaged.
2. Make sure that the ELA HOU - side cover assembly, PL 8.10 Item 1 closes correctly.
3. Enter GP 1 Engine Test Mode Entry. Use the sensor test to check the CBF - harness;
switch - micro.
4. (M20F) Check the wiring between the CBF - harness; switch - micro and CN30 on the
PBA main.
5. (4118) Check the wiring between the CBF - harness; switch - micro and CN20 on the PBA
main.
6. (2218) Check the wiring between the CBF - harness; switch - micro and CN23 on the PBA
main.
7. If necessary, install new components:
• CBF - harness; switch - micro, PL 4.17 Item 2.
• PBA main (M20F), PL 1.10 Item 4.
• PBA main (4118), PL 1.15 Item 9.
• PBA main (2218), PL 1.20 Item 9.
8.2 Bypass Jam RAP
The machine has detected a failure to feed from the bypass tray.
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: If necessary, refer to GP 20 for the acronym list and cross reference lists of more com-
monly recognised part names.
Refer to the following:
• (M20F) Wiring Diagram 4.
• (4118) Wiring Diagram 8 and Wiring Diagram 11.
• (2218) Wiring Diagram 8 and Wiring Diagram 16.
Perform the following:
1. Check that the area at the bypass tray is clean and that the PMO - actuator MP moves
freely, PL 8.20 Item 12.
2. Enter GP 1 Engine Test Mode Entry. Use the sensor test to check the (ME) PBA SUB MP
sensor.
3. (M20F) Check the wiring between the PBA SUB - MP SEN and CN31 on the PBA main.
4. (4118/2218) Check the wiring between the PBA SUB - MP SEN and CN8 on the HVPS.
5. Enter GP 1 Engine Test Mode Entry. Use the MPF solenoid test to check the solenoid -
MP, PL 8.20 Item 4.
6. (M20F) Check the wiring between the solenoid - MP and CN27 on the PBA main.
7. (4118) Check the wiring between the solenoid - MP and CN19 on the PBA main.
8. (2218) Check the wiring between the solenoid - MP and CN22 on the PBA main.
9. If necessary, install new components:
• PBA SUB - MP SEN, PL 8.20 Item 24.
• ELA HOU - MP assembly, PL 8.20 Item 1.
• PBA main (M20F), PL 1.10 Item 4.
• PBA main (4118), PL 1.15 Item 9.
• PBA main (2218), PL 1.20 Item 9.
• HVPS (4118), PL 1.15 Item 10.
• HVPS (2218), PL 1.20 Item 10.
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