CS-3051ci Episode 2: Revenge of the Rat Machine

[EGARNER]

A fellow user (Scottb) and I have been working on a machine that came from wholesale with that once unboxed revealed extensive mice damage. I will attach the link at the bottom for the previous thread and solution. I will also attach images below of the problem.

We have done the following to try and remedy the issue.
Replaced developer and drum
Replaced Transfer Roller.
Put in a reliable fuser.
Put on a reliable conveying unit.
Put in a reliable laser unit.
Replaced High Voltage PWB 2 (we are in the process of doing 1 now)
We are about 95% sure we have traced every wire and replaced what was bad.
The main board and engine board were replaced with the previous issue.
Updated firmware.

http://www.copytechnet.com/forums/ky...ghlight=scottb

[EGARNER]

Also worth mentioning that when it fades its exactly 95mm from the start of the defect to the trail edge of the page.

[RobertOB]

We had a Similar Issue on a machine at our shop. Turned out to be the wiring harness. Have you tried one that is known to be working?

[Alexsiskm]

We had similar issue, solved by RAM change.