理光7001出現(xiàn)SC569那里問題

理光打印機(jī)7001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， 理光7001進(jìn)稿器怎么老是卡紙怎么辦, 理光7001代碼sc990, 理光7001復(fù)印機(jī)復(fù)印打印字體變形, 理光復(fù)印機(jī)7001出現(xiàn)細(xì)線, 理光7001一直出現(xiàn)紅燈不復(fù)印,維修視頻

理光7001出現(xiàn)SC569那里問題 理光7001技術(shù)論壇 楊梅 2018/3/1 9:31:56 

 您好：請問一下 我們理光復(fù)印機(jī)7001sc142代碼怎么修理？

理光7001技術(shù)論壇 趙螂拓 2018/11/2 21:38:44 

 The Ricoh error code 142,SC142 is a white level (glass) adjustment problem during auto gain control.
Some of the causes of this error include:
Dirty exposure glass or optics section.
SBU board is no good.
IPU board is no good.
Exposure lamp is no good.
Lamp stabilizer is no good.