Xerox WorkCentre 3025BI, Руководство по обслуживанию

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June 2014
3-5 Xerox® WorkCentre® 3025 Multifunction Printer Service Manual
IQ3, IQ4
Image Quality
IQ3 Horizontal Black Bands RAP
Periodic dark of blurry horizontal stripes in the printed image ( Figure 1 ).
Procedure
• Switch Off the power.
• Check the contacts on the Print Cartridge and the LVPS / HVPLS PWB for contamination
or damage.
• Switch On the power and make a test print.
The defect is still present.
Y
N
Go to Call Closeout.
Replace the Print Cartridge, refer to WorkCentre® 3025 User Guide for detailed instructions on
how to replace the Print Cartridge.
Figure 1 Horizontal black bands
IQ4 Spots RAP
Random or periodic dark areas in the low density areas of a print, or voids in the dark areas of
a print (
Figure 1 ).
Initial Actions
Ensure that the Print Cartridge is firmly seated.
Procedure
Switch off the power.
Check the Transfer Roller for wear, damage and remaining life. The Transfer Roller is OK.
Y
N
Replace the Transfer Roller, (
REP 1.17 ), PL 5.1 .
Check the circuit for the Print Cartridge, refer to BSD 9.1.
Switch on the power and make a test print. The test print looks OK.
Y
N
Replace the Print Cartridge, refer to WorkCentre® 3025 User Guide for detailed instruc-
tions on how to replace the Print Cartridge.
If problem persists, replace the Fuser Module; ( REP 1.19 ), PL 5.2 .
Figure 1 Black spots