Iq18 Dadf Lead Edge Offset Rap; Iq19 Poor Registration Rap; Image Quality Specifications - Xerox Phaser 3635MFP Service Manual

IQ18 DADF Lead Edge Offset RAP

Use this RAP when copies from the DADF have lead edge offset.
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.
Refer to Wiring Diagram 10. Perform the following:
1. Open the DADF door assembly, PL 5.10 Item 3.
2. Check the document path for damage or obstructions.
3. Check that the following components are clean and rotate freely.
• Registration roll, PL 5.35 Item 8.
• Registration roll idlers, PL 5.15 Item 8.
4. Check that the registration sensor actuator, PL 5.35 Item 7 moves freely and is not dam-
aged.
5. Enter dC330 code 05-130. Check the registration sensor (Q05-130), PL 5.35 Item 7. If
necessary, install a new registration sensor.
6. If the fault is still present, install a new transport assembly, REP 5.4.
Image Quality
IQ18, IQ19

IQ19 Poor Registration RAP

Use this RAP when the copies are poorly registered.
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.
Perform the following:
1. Check that the paper guides in all trays are correctly positioned. Check that the DADF
document guides are correctly positioned.
2. Make a duplex copy from each paper tray.
3. Check the copies. If all the copies have poor side registration, perform the following:
a. Remove the DADF. Check the DADF counterbalances for damage. Install new com-
ponents as necessary, PL 5.10 Item 7 and PL 5.10 Item 8.
b. Adjust the DADF side edge registration. Go to ADJ 5.1 DADF Side Edge Registra-
tion Adjustment.
4. If the copy from a tray is poor, perform the relevant procedure:
• ADJ 8.1 Lead Edge Registration Adjustment.
• ADJ 8.2 Side Edge Registration Adjustment.
3-18
WARNING
Phaser 3635MFP
Draft 4