How to Fix 077-211 Error Code for Xerox VersaLink C7020 C7025 C7030 C7000 Printer?

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077-211 Tray Module Mismatch RAP

BSD-ON: BSD 3.2 PWB Communications (ESS PWB/Drive PWB to STM)
BSD-ON: BSD 3.3 PWB Communications (ESS PWB/Drive PWB to 1TM/3TM)

077-211 A tray module mismatch has occurred.

Procedure

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.

Perform the steps that follow:

1. Switch off, then switch on the machine, GP 10.
2. Check the connections between the tray module and the machine.
3. Enter dC131. Ensure that the tray module type is correctly set in NVM value 742-205:

• 1TM = 0
• 3TM = 1
• TTM = 2
• STM = 6

4. If the fault persists, install new components as necessary:

• 1TM PWB, PL 70.17 Item 5.
• 3TM PWB, PL 70.23 Item 5.
• STM PWB, PL 70.28 Item 4.
• TTM PWB, PL 70.90 Item 1.
• Drive PWB, PL 1.10 Item 4.
• ESS PWB, PL 3.10 Item 6.

**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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