6002i light prints and nearly blank copies

[Scottb]

Re: 6002i light prints and nearly blank copies

If shock is applied during transportation or depending on the assembly variation, the pressure release gear of the primary transfer unit at the machine front side might come off when setting up or over time. If the print operation is done under the above condition, the abnormal image (missing image, light image, etc. (Refer to [Fig.1])) or service call error C2700 (the primary/secondary transfer pressure release error) might occur. And once the event log is printed, the history of service call below might remain on the list.
- C7601, C7602: ID sensor error - C7620: Auto color registration error
- C7611 to C7614: Bias calibration read value error - C5130 to C5134: Primary transfer high-voltage error


[Content of changes]
To make fixed strengthen of the pressure release gear, change from snap fit fixing to cut washer fixing. (Refer to the following page.)
Field Measure: When the above phenomenon occurs, pull the pressure release joint gear in the outside direction of the unit at the machine rear side of the primary transfer unit (Refer to [Fig.2]). If it is possibl to pull out the pressure release joint gear, the pressure release gear is come off, therefore, replace with the new primary transfer unit (New No.1 to 4). (there is a high possibility that the snap-fit claw is deformed therefore, do not re-use it)

Thanks for the post, but this unit has been replaced and the issue stayed the same.

[Scottb]

Re: 6002i light prints and nearly blank copies



Thanks for the post this has been tried and no change

[fishleg]

Re: 6002i light prints and nearly blank copies

Thanks for the post this has been tried and no change

U021 didn't reset many of the maintenance modes when I had a problem it reset some but not all.

I'd print a maintenance mode out of a working machine and compare. I'd also be looking at the belt cam mechanism as that's what lifts transfer in and out.

The cam is on a little worn drive and I've had the gear free wheel in a certain position so the machine would never flag a code but give faint copies.

[spin2]

Re: 6002i light prints and nearly blank copies

Thanks for the post this has been tried and no change

Have you ever found a solution for the problem?

[Gab]

Re: 6002i light prints and nearly blank copies

the problem is on dev unit

[spin2]

Re: 6002i light prints and nearly blank copies

the problem is on dev unit

No, it is not. See the first post. MK has been replaced.