Ricoh 002052MIU User Guide - Page 92
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PRINTING QUALITY PROBLEMS 4.6.8 BACKGROUND Description Light dark background appears in whole area of the printing. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause Recycled recording paper has been used. The life of the Developer has expired. The up-to-down movement of the transfer roller is swift? The HVPS is normal? (Perform Engine Test Mode diagnostic code 4) B173T921.WMF Solution Quality is not guaranteed when using recycled paper. Replace the AIO. Clean the bushings on the transfer roller. Replace the HVPS (SMPS). B173 4-26 SM
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PRINTING QUALITY PROBLEMS
B173
4-26
SM
4.6.8 BACKGROUND
Description
Light dark background appears in whole area of the printing.
Check and Cause
Solution
Recycled recording paper has been
used.
Quality is not guaranteed when using
recycled paper.
The life of the Developer has expired.
Replace the AIO.
The up-to-down movement of the
transfer roller is swift?
Clean the bushings on the transfer
roller.
The HVPS is normal?
(Perform Engine Test Mode diagnostic
code 4)
Replace the HVPS (SMPS).
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
B173T921.WMF