Hi, I have a sharp ar 207 with a problem. In the display appear F2 code an then 04, as the manual say CRUM DATA READ TROUBLE, I put a new chip toner reset in the cartridge toner and don't work; then, I put a new cartridge toner and don't work, but I don't know more what is CRUM, please help me.
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Re: crum data read trouble in sharp ar 207
The CRUM chip is what tells the copier that the correct toner is installed. It is specific to the toner cartridge. If it is a new cartridge then it should have a new CRUM chip and there should be no problem. If it is a recharge it's possible that the chip was not changed or the wrong one was used.
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F2 04 Content Improper cartridge (Destination error, life cycle
Detail The destination of the machine differs from that
of the CRUM.
The life cycle information is other than "Not
Cause CRUM chip defect
Improper developing unit
Replace the CRUM chip.
Replace the developing unit.
The trade mark code of the CRUM differs.
The company code of the CRUM differs.
The boot program model code does not
coincide with the CRUM model code.
Type error When the CRUM type is other than genuine/
The machine destination differs from the
When an error value is included in the initial
check information. When the max. toner supply
time is 00.
When the print hard stop is 00.
Misc error When the Misc information is other than "Not
Cause-A toner cartridge of a different destination is installed. EEPROM trouble Check the destination setup. Toner cartridge CRUM PWB trouble MCU PWB trouble CRUM connector disconnection
Check and remedy- Install a specified toner cartridge. Check the SIM 26-6 setup. Replace the EEPROM. Replace the toner cartridge. Replace the MCU PWB. Check connection of the CRUM connector. Execute SIM 16.