理光C2011出现SC491-00
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理光c2011售后技术论坛 朱习搋 2018/8/14 21:47:57 售后电话696l6769 SC 491
Drum/dev bias error - replace paper transfer unit
Drum/dev bias error - replace high voltage supply unit
Drum/dev bias error - replace drum unit(s)
Re: SC 491
High voltage power: Drum/ development bias output error
An error signal is detected for 0.2 seconds when charging the drum or
development.
High voltage leak
Broken harness
Defective drum unit or development unit
Defective high voltage supply unit
491 D
1. Check or replace the harness.
2. Replace the drum unit or paper transfer unit.
3. Replace the high voltage supply unit.
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