夏普打印機(jī)出現(xiàn)代碼U2-91，如何處理
更新時(shí)間：2024/11/23 1:22:08,view:487夏普U2-91蘇州夏普打印機(jī)售后服務(wù)中心客服熱線69616769，蘇州夏普售后電話，夏普售后網(wǎng)點(diǎn)， 夏普MX-M5608N出現(xiàn)u2-91怎么解決, 夏普2658cuowudaimau2-91, 夏普5001故障代碼U2-91,維修視頻
夏普打印機(jī)出現(xiàn)代碼U2-91，如何處理
夏普2608蘇州維修服務(wù)電話696l6769 趙蜷債 2018/10/10 21:10:34 Code U2-91
Description Memory check sum error (PCU)
PCU memory check sum error
Causes EEPROM trouble EEPROM is not initialized. PCU PWB EEPROM access circuit trouble Uninitialized EEPROM installed.
Remedy Check that EEPROM is properly inserted. Save the counter/adjustment values with the DIAG simulation. Use DIAG (SIM16) to cancel U2 trouble. Replace the Controller PWB.
夏普2608蘇州維修服務(wù)電話696l6769 趙蜷債 2018/10/10 21:10:34 Code U2-91 Description Memory check sum error (PCU)
PCU memory check sum error
Causes EEPROM trouble EEPROM is not initialized. PCU PWB EEPROM access circuit trouble Uninitialized EEPROM installed.
Remedy Check that EEPROM is properly inserted. Save the counter/adjustment values with the DIAG simulation. Use DIAG (SIM16) to cancel U2 trouble. Replace the Controller PWB.
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