hi Members,
I have 1 unit of IR9070 that come with error E-302-000.
According to the service manual it Shading error.
Discription -During shading operation, the readercontroller PCB fails to end shading
processing.
action.
- Check if the connecter (J1502, J1503) of the CCD PCB is mounted properly. >> Checked ok
- Check if the connecter (J1107, J1108) of the
reader control PCB is mounted properly.>> checked ok
- Replace the CCD PCB. >>I have tried change with known good Unit from working machine and result still error.
- Replace the reader controller PCB.>>Also I have tried change with known good Unit from working machine and result still error.
- DC Controller Changed also not solved this error.
- Potential sensor and Potential PCB I changed also not ok.
I installed the original CCD (this machine) and R-con unit to another machine its ok.
So here what else I nedd to do?
Please advice.
For your information if I print from engine it ok. Only copy have problem.
I have 1 unit of IR9070 that come with error E-302-000.
According to the service manual it Shading error.
Discription -During shading operation, the readercontroller PCB fails to end shading
processing.
action.
- Check if the connecter (J1502, J1503) of the CCD PCB is mounted properly. >> Checked ok
- Check if the connecter (J1107, J1108) of the
reader control PCB is mounted properly.>> checked ok
- Replace the CCD PCB. >>I have tried change with known good Unit from working machine and result still error.
- Replace the reader controller PCB.>>Also I have tried change with known good Unit from working machine and result still error.
- DC Controller Changed also not solved this error.
- Potential sensor and Potential PCB I changed also not ok.
I installed the original CCD (this machine) and R-con unit to another machine its ok.
So here what else I nedd to do?
Please advice.
For your information if I print from engine it ok. Only copy have problem.
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