TAG 810: Uneven Density or Dark Areas on Prints
3-180 Troubleshooting Analysis Guide (TAGs) June 1999
6
Replace the developer unit and toner cartridge.
• Run test prints.
Has the problem been resolved?
No: Reinstall the original developer unit and toner cartridge, then turn to TAG 811: Back-
ground/Residual Images/Dark Prints.
Yes: Turn to TAG 002: Check & Problem Resolution. If the problem recurs, the toner/carrier
mix may be old or contaminated.
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