Xerox WorkCentre 3119 Service Manual

Image Quality
3-6 06/06 WorkCentre 3119
IQ 4 Black/White Spot
Description
Dark or blurry black spots occur periodically on the print.
White spots occur periodically on the print.
Check and Cause Solution
1. If dark or blurry black spots occur
periodically, the rollers in the Devel-
oper may be contaminated with for-
eign matter or paper particles.
(Charge roller: 37.8 mm interval
OPC drum: 75.5 mm interval)
1. Run Clean Drum, GP 3 several
times.
2. If a black image is partially bro-
ken, the transfer voltage is abnor-
mal or the transfer roller's life has
expired.
2. Clean all the following parts:
• Toner cartridge contacts, PL 1
• SMPS/HVPS contacts, PL 1
• MEC-TERMINAL, PL 3
• IPR-P-Terminal CON, PL 3
Install new parts as necessary:
• Toner Cartridge
•SMPS/HVPS
3. If faded areas or voids occur in a
black image at intervals of 75.5
mm, or black spots occur else-
where, the OPC drum surface is
damaged.
3. - 75.5mm repitition:Examine the
surface of the OPC drum in the
toner cartridge, PL 1, and carefully
clean with a soft, lint free cloth. If
the problem still persists, Install a
new toner cartridge, PL 1.
- 38.8mm repetition: Install a new
toner cartridge, PL 1.

Xerox WorkCentre 3119 Specifications

General

Print Technology	Laser
Print Speed	19 ppm
Print Resolution	600 x 600 dpi
Copy Speed	19 cpm
Copy Resolution	600 x 600 dpi
Paper Capacity	250 sheets
Connectivity	USB 2.0
Functions	Print, Copy, Scan
Scanner Type	Flatbed
Memory (Standard)	32 MB
Operating System Compatibility	Windows, Mac