Registration Sensor Jam (Hcf) Rap - Xerox VersaLink B7025 Service Manual

078-102 Registration Sensor Jam (HCF) RAP

BSD-ON: BSD 8.5 Registration
BSD-ON: BSD 8.8 HCF Paper Transportation
078-102 Paper fed from the HCF did not actuate the registration sensor within the specified
time.
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 10. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
• Check the condition of the paper in the HCF. Refer to
ifications.
• Check for obstructions in the paper path.
Procedure
Refer to the procedures that follow as necessary:
• GP 6 How to Check a Motor.
• GP 7 How to Check a Sensor.
• GP 8 How to Check a Solenoid or Clutch.
Enter dC330, code 077-104. Manually actuate the registration sensor,
display changes.
Y N
Check the registration sensor, PL 80.55 Item
Enter dC330 code 078-093 to run the HCF takeaway motor. The motor runs.
Y N
Check the wiring between the HCF takeaway motor ( P/J57) and the HCF PWB ( P/J6).
The wiring is good.
Y N
Repair as necessary.
Check that the resistance through the HCF takeaway motor is approximately 0.8 ohms
between:
• P/J57 pin 3 to pins 1 and 2.
• P/J57 pin 4 to pins 5 and 6.
The resistances are good.
Y N
Install a new HCF takeaway motor,
Check the voltage between P/J6 pins 9 and 10 and ground. +24V is measured.
Y N
Check the +24VDC circuit.
A B
Launch Issue
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
GP 15 Paper and Media Size Spec-
PL 80.55 Item 4. The
4.
PL 70.60 Item 7.
A B
Install a new HCF takeaway motor,
HCF PWB, PL 70.60 Item 9.
Check the items that follow:
• Check the HCF feed roll, nudger roll,
stances or wear. Clean or install new components as necessary.
• Check the registration roll and takeaway roll 1,
Clean or install new components as necessary.
• Takeaway roll and nip rolls, PL 70.55
• HCF and IOT for a poor docking
• Drive gears, PL 80.60.
If the fault persists, install a new HCF PWB,
April 2017
2-483
PL 70.60 Item 7. If the fault persists, install a new
PL 80.61 and retard roll, PL 80.62 for foreign sub-
PL 80.55 for foreign substances or wear.
for foreign substances or wear.
PL 70.60 Item 9.
Status Indicator RAPs
078-102