Sharp Office Equipment & Supplies - Recent Questions, Troubleshooting & Support


Toner cartridge CRUM error (YELLOW)
CRUM cannot be read or written.

1. Connection trouble or disconnection of the connector and the harness between the PCU and the toner cartridge. Check the connector and the harness between the PCU and the toner cartridge.
2. CRUM trouble. Replace the toner cartridge.
3. Control PWB (PCU) trouble. Replace the PCU PWB.

Sharp MX-2700N... | Answered 3 days ago


The square root is the second function of the "3" key. To calculate the square root of 3, press 3 2ndF 3 =

Sharp EL-738... | Answered on Aug 16, 2019


Check fuser unit firrst

Sharp AR-5316... | Answered on Jul 29, 2019


Check fuser unit for rollers or exit sensor problems. Rectify the problem if its gear and replace. Then reset with code 14.

Sharp AR-5320... | Answered on Jul 18, 2019


That would mean your devoper seals are gone. rebuild the developer unit.

Sharp Office... | Answered on Jul 18, 2019


Hi

You have an issue with the black toner, it may resolve it self if you replace the toner.

Sharp Office... | Answered on Jul 16, 2019


try p-*-C-* to get into service mode use code 14 print to reset machine

Sharp AR-5316... | Answered on Jul 16, 2019

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