...CRUM chip communication error Details Error in MCU-CRUM chip communication Cause CRUM chip failure Developing unit contact trouble MCU PWB failure Check and remedy Replace the CRUM chip. Check ...
CRUM chip communication error. Detail An error occurs during communication between the MCU and the CRUM chip. Cause CRUM chip abnormality. Developing unit disconnection. MCU PWB abnormality. Check and
...CRUM chip because of different type of toner manufacture . you cane this problem by replace the chip in the new toner cartridge by the chip in old toner cartridge - the chip is located in the rear ...
...CRUM chip communication trouble = the chip on the toner cartridge is faulty. 1, Try to clear the code press P, *, C, *, to enter the service simulation, on the key pad press 1,6, then the copy start, ...
Question about Sharp Office Equipment & Supplies
...CRUM chip communication trouble = the chip on the toner cartridge is faulty. 1, Try to clear the code press P, *, C, *, to enter the service simulation, on the key pad press 1,6, then the copy start, ...
...GO AWAY AND WONT LET ME MAKE ANY COPIES. PLEASE HELP!! That is a CRUM chip communication problem. Crums are on Drum units. Toner cartridges and Fusers. One may have simply expierd, may have
...cannot be made in initial check of the CRUM. Cause Developing unit disconnection MCU PWB abnormality CRUM chip abnormality Check and remedy Check installation of the developing unit. Replace the ...
...CRUM chip on the cartridge that keeps up with how many impressions have been made with that cardridge. You cannot "refill" these cartridges without replacing the CRUM. This problem occurs frequently ...
...U2 04 EEPROM read/write error (serial communication error) 11 Counter check sum error (EEPROM) 12 Adjustment value check sum error (EEPROM) 40 CRUM chip communication ...
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