How to Fix 016-335 to 016-351 Error Code for Xerox VersaLink C7020 C7025 C7030 C7000 Printer?

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016-335 to 016-351 Controller Fail RAP

016-335 Cont program ROM diagnostic fail 1.
016-336 Cont program ROM diagnostic fail 2.
016-337 Cont program ROM diagnostic fail 3.
016-338 Cont font ROM diagnostic fail 1.
016-339 Cont font ROM diagnostic fail 2.
016-340 Cont font ROM diagnostic fail 3.
016-341 Cont font ROM diagnostic fail 4.
016-342 Cont RTC diagnostic fail.
016-343 Long boot diag timer fail.
016-345 Cont NVM diagnostic fail.
016-346 Cont A4 fax modem diagnosis fail.
016-347 Cont page memory diagnostic fail 1.
016-348 Cont page memory fail 2.
016-349 Cont MAC address data fail.
016-350 Cont SEEP-ROM diagnostic fail 1.
016-351 Cont SEEP-ROM diagnostic fail 2.


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. Ensure that all connectors on the ESS PWB, PL 3.10 Item 6 are securely connected. Ensure all surface mounted modules are securely connected.
3. Reload the software, GP 4.
4. If the fault persists, install a new 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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