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Solving Print Quality Problems
6-16 ❖ DocuPrint 4508 User Guide
Printer Cartridge
Cleaning
Procedure
This procedure is used to clean any toner/ink contamination
which may be present on or in the Printer Cartridge and is
found on printed pages.
To initiate the procedure, follow these instructions:
Random deletions
Random light areas and deletions
Poor paper condition Inspect/replace paper stock
Paper is damp Replace paper stock
Contaminated Printer Cartridge Replace Printer Cartridge
(Perform the Printer Cartridge
cleaning procedure discussed
below before replacing the Printer
Cartridge)
1
Power ON the Printer and allow the “READY” LED to light
and stay lit.
2
Press and hold down on the Front Panel Key until all four
LED’s on the Control Panel remain lit (NOT BLINKING) and
the Printer begins to cycle up (STARTS TO FEED PAPER),
then release pressure on key.
The Printer will produce one page with Toner/Ink
contamination and background. Once is usually sufficient to
clean the Printer Cartridge, but heavy contamination may
require that this procedure be repeated.
Table 6.3 Solving print quality problems (continued)
Problem Possible Cause(s) Corrective Action(s)
Table6.3 Page4 of 4
4508-c06.frm Page 16 Wednesday, May 22, 1996 7:48 AM