打印機(jī)發(fā)生錯(cuò)誤代碼u2-91
更新時(shí)間：2024/11/30 2:23:39,view:171u2-91蘇州打印機(jī)售后服務(wù)中心客服熱線69616769，蘇州客服中心電話，打印機(jī)蘇州維修部，打印機(jī)蘇州廠家電話， 聯(lián)想打印機(jī)M7250為什么顯示e02上錯(cuò)誤, dcp71800n打印機(jī)怎么重置, hplaserjet1320打印雙面如何設(shè)置, 松下1508打印出來(lái)的文件上有黑點(diǎn), 映美開(kāi)機(jī)打印頭向左邊移一下然后電源燈和聯(lián)機(jī)交替閃,維修視頻
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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 and or main board might need to have tech come out o re-flash the software.
As anyone deal with this code and got through without replacing EEPROM.
打印機(jī)發(fā)生錯(cuò)誤代碼u2-91
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 and or main board might need to have tech come out o re-flash the software.
As anyone deal with this code and got through without replacing EEPROM.
打印機(jī)發(fā)生錯(cuò)誤代碼u2-91
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