夏普2658出現(xiàn)U2-91
更新時間：2025/1/24 21:37:54,view:128夏普打印機2658蘇州夏普打印機售后服務(wù)中心客服熱線69616769，蘇州夏普售后電話，夏普售后網(wǎng)點，
夏普2658出現(xiàn)U2-91
夏普2658打印有黑條 mn23941ad4 2021/11/7 蘇州夏普2658維修服務(wù)中心電話0512-696l6769 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.
Checked the EEPROM Chip,or main board might need to have tech come out o re-flash the software.
夏普2658打印有黑條 mn23941ad4 2021/11/7 蘇州夏普2658維修服務(wù)中心電話0512-696l6769 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.
Checked the EEPROM Chip,or main board might need to have tech come out o re-flash the software.
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