wc 7845 registration problem

[ps22sp]

see attach file

[shinchan]

Re: wc 7845 registration problem

see attach file

2 possibility in my opinion
1. drum cartridge...
2. mob sensor.


to troubleshoot, print pallete list report and check which color that is causing misregistration.

mob sensor, try cleaning it...

[Murv]

Re: wc 7845 registration problem

As noted above, clean the MOB and run DC675

[hnami]

Re: wc 7845 registration problem

As noted above, clean the MOB and run DC675

I completely understand that you have moved the drum units together, please try to restore them to the original state

[tinviettien]

Re: wc 7845 registration problem

1. I cleaned the belt, replaced the belt cleaning blade .
2. clean developer.
3. Replace old drum.
4. clean mob sensors.
5. reset print calibration.
6. and restart the machine a few times the machine will automatically re-align while it powers on.

That's how I fixed many machines with similar errors.

[hnami]

Re: wc 7845 registration problem

1. I cleaned the belt, replaced the belt cleaning blade .
2. clean developer.
3. Replace old drum.
4. clean mob sensors.
5. reset print calibration.
6. and restart the machine a few times the machine will automatically re-align while it powers on.

That's how I fixed many machines with similar errors.

I completely understand that you have moved the drum units together, please try to restore them to the original state