Cleaning The Developing Bias Contact - Konica Minolta bizhub PRO 920 Service Manual

Field Service Ver2.0 Aug.2005
3.10.5

Cleaning the developing bias contact

A. Periodic cleaning cycle
• Developing bias contact: Every 500,000 prints
B. Procedure
[1]
1.
Pull out the photo conductor section from the
main body. (See "3.7.1 Removing/reinstalling the
photo conductor section.")
2.
Remove the developing unit from the photo con-
ductor section. (See "3.10.2 Replacing the devel-
oping unit and the developing suction assembly.")
3.
Wipe off smudges adhering to the developing bias
contact [1] with a cleaning pad.
4.
Reinstall the above parts following the removal
steps in reverse.
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3. PERIODIC CHECK
65