理光5000報(bào)sc440怎么回事
更新時(shí)間：2025/7/2 13:07:37,view:222理光打印機(jī)5000蘇州理光打印機(jī)售后服務(wù)中心客服熱線69616769，蘇州理光售后電話，理光售后網(wǎng)點(diǎn)， 理光5000CS360, 理光5000MPSC552, 理光5000報(bào)錯(cuò)sc440,維修視頻2025/3/23
理光5000報(bào)sc440怎么回事
進(jìn)維修模式在退出來(lái)試試
SC440,主電機(jī)不動(dòng),股也不動(dòng),更換主電機(jī),也還是一樣
Code440
Description
Transfer belt bias error
The feed back bias from the transfer belt is more than 4V for 60 msec while the transfer belt bias is output. The A/D conversion level is 20 or less for 60 msec. The PWM duty is 24% or more for 60 msec.
Causes
• Power pack broken • Defective harness • Disconnected connector
轉(zhuǎn)印帶問(wèn)題 具體應(yīng)該是轉(zhuǎn)印帶下面那個(gè)傳感器臟了
進(jìn)維修模式在退出來(lái)試試
SC440,主電機(jī)不動(dòng),股也不動(dòng),更換主電機(jī),也還是一樣
Code440
Description
Transfer belt bias error
The feed back bias from the transfer belt is more than 4V for 60 msec while the transfer belt bias is output. The A/D conversion level is 20 or less for 60 msec. The PWM duty is 24% or more for 60 msec.
Causes
• Power pack broken • Defective harness • Disconnected connector
轉(zhuǎn)印帶問(wèn)題 具體應(yīng)該是轉(zhuǎn)印帶下面那個(gè)傳感器臟了
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