Ricoh V-C3 Technical Training Manual page 328

! The cleaning roller rotates in the opposite
direction to the charge roller.
! SP 2220-2 controls when the charge rollers for C,
M, and Y are cleaned.
! To clean the charge roller at any time, SP 2222-2,
-3, -4, or -5 can be used.
Slide 328
No additional notes
Charge Roller Cleaning
" It is driven by the charge roller.
" 0: OFF
" 1: With process control and at intervals selected
with SP2221
" 2: At intervals selected with SP2221 only.
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V-C3 Training