How to Fix 078-250 Error Code for Xerox VersaLink C7020 C7025 C7030 C7000 Printer?

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078-250 HCF Lift Fault RAP

BSD-ON: BSD 7.15 HCF Paper Stacking

078-250 HCF tray lift failure. The tray 6 level sensor is not actuated 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 GP 15 Paper and Media Size Specifications.
• Check for obstructions in the paper tray.

Procedure

Refer to the procedures that follow as necessary:

GP 6 How to Check a Motor.
GP 7 How to Check a Sensor.

1. Open, then close the HCF door. The HCF lift/feed motor runs. If YES, go to 9. If NO, go to 2.
2. Check the wiring between the HCF lift/feed motor (JF58) and the HCF PWB (JF06). The wiring is good. If YES, go to 4. If NO, go to 3.
3. Repair as necessary.
4. Check that the resistance through the HCF lift/feed motor is approximately 0.8 ohms between:
• JF58 pin 3 to pins 1 and 2.
• JF58 pin 4 to pins 5 and 6.
The resistances are good. If YES, go to 6. If NO, go to 5.
5. Install a new HCF lift/feed motor, PL 80.60 Item 23.
6. Check the voltage between JF06 pins 3 and 4 and ground. +24V is measured. If YES, go to 8. If NO, go to 7.
7. Check the +24VDC circuit.
8. Install a new HCF lift/feed motor, PL 80.60 Item 23. If the fault persists, install a new HCF PWB, PL 70.60 Item 9.
9. Check the installation of the HCF stack height sensor, PL 80.61 Item 19 and the operation of the actuator. The sensor and actuator are good. If YES, go to 11. If NO, go to 10.
10. Correctly install the HCF stack height sensor, or install new components as necessary, PL 80.61.
11. Enter dC330 code 078-201. Manually actuate the HCF stack height sensor, PL 80.61 Item 19. The display changes. If YES, go to 13. If NO, go to 12.
12. Check the HCF stack height sensor.
13. Check the mechanical components of the lift mechanism for dirty or damaged gears, broken or out of place cables, PL 70.51. If the fault persists, install a new HCF PWB, PL 70.60 Item 9.

**This RAP is from Xerox Service Manual. All brand names and trademarks are their respective owner's property.**

You may be also interested in below toner and drum chip (CRUM) for Xerox VersaLink C7020, C7025, C7030, C7000.

Toner Chip (For North America and West Europe Region):

106R03741 106R03744 106R03743 106R03742
106R03757 106R03760 106R03759 106R03758
106R03737 106R03740 106R03739 106R03738

Toner Chip (For South America and East Europe Region):

106R03749 106R03752 106R03751 106R03750
106R03745 106R03748 106R03747 106R03746
106R03765 106R03768 106R03767 106R03766

Toner Chip (For Metered Machine):

106R03733 106R03736 106R03735 106R03734

Drum Chip:

113R00780 113R00782

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