Xerox WorkCentre 7835

This RAP is used to eliminate cyclical matte lines or black lines that appear in the process direction.

Process Speed	Pitch
175mm	9.5mm
121mm	6.1mm
79mm	4.2mm

 

Initial Actions

1. 1.Check customer print to verify cyclical matte lines or black lines that appear in the process direction
2. Use the LED Print Head (LPH) Cleaner to clean the LPH surface (PL 2.1).
   NOTE: This problem must be distinguished from Developer trimmer jam. Do not replace the LPH without giving this consideration.
3. Perform IQ35 Process Direction Bands, Streaks, and Smears RAP. If this does not resolve the problem, continue with this RAP
4. Print test pattern -12 (dC612).

Procedure

If the problem occurs in the dC612-12 test pattern print, go to IQ39, Missing Colors RAP.