Error Messages and Codes 3-77[Y] [M] [C] [K] Toner Cartridge FailureCode 86, 87, 88, 89: A CRUM error occurred in the yellow, magenta, cyan, orblack toner cartridge.4 Does the error recur after the CRUMReader board PL 10.1.21 has beenreplaced?Go to Step 5. Complete5 Check continuity of the harness RFID2(J341 - J3411) Does the harness showcontinuity?Go to Step 6. Replace theCRUM harnessRFID2 PL10.1.19.6 Check continuity of the harness RFID(J34 - J3411) Does the harness showcontinuity?Replace theEngine ControlBoard, page 8-107.Replace theharness assemblyRFID PL 13.1.13.Troubleshooting Reference TableApplicable Parts Wiring and Plug/Jack Map ReferencesGenuine Xerox toner cartridge(consumable) PL 10.1.7~10"Developer Section 1" on page 10-19Troubleshooting Procedure TableStep Actions and Questions Yes No1 Remove top cover and ensure thatcartridge is locked in position. Does theerror clear after locking the cartridge?Complete Go to Step 2.2 Does the error recur after the pertinenttoner cartridge has been replaced?Go to Step 3. Complete3 Check connection of the CRUM readerboard to CRUM harness connector J341.Is the harness properly connected?Go to Step 4. Reconnect CRUMreader board tothe harness .4 Replace the CRUM reader board PL10.1..21. Does the error recur after theCRUM reader board has been replaced?Go to Step 5. Complete5 Check J341 <=> J3411 of CRUM harnessRFID2 for continuityGo to Step 6. Replace CRUMharness RFID2PL 10.1.19.Troubleshooting Procedure TableStep Actions and Questions Yes Nomanuals4you.commanuals4you.com
