京瓷1800提示c7900
更新時(shí)間：2025/7/21 11:26:03,view:46京瓷打印機(jī)1800蘇州京瓷打印機(jī)售后服務(wù)中心客服熱線69616769，蘇州京瓷售后電話，京瓷售后網(wǎng)點(diǎn)，維修視頻2025/3/23
京瓷1800提示c7900
京瓷1800 陳九旋 2018/11/14 11:12:27蘇州吳中京瓷維修站電話-696l6769
Code C7900
Description Drum EEPROM error
Reading from or writing to EEPROM cannot be performed.
Causes Poor contact in the connector terminals.
Defective drum unit.
Remedy Poor contact in the connector terminals. Check the connection of connector on the engine PWB and the continuity across the connector terminals. Repair or replace if necessary.
Defective drum unit. Replace the drum unit.
京瓷1800 陳九旋 2018/11/14 11:12:27蘇州吳中京瓷維修站電話-696l6769Code C7900
Description Drum EEPROM error
Reading from or writing to EEPROM cannot be performed.
Causes Poor contact in the connector terminals.
Defective drum unit.
Remedy Poor contact in the connector terminals. Check the connection of connector on the engine PWB and the continuity across the connector terminals. Repair or replace if necessary.
Defective drum unit. Replace the drum unit.
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