KIP 9000 Service Manual page 184

5. If the Negative Developer Bias from BIAS to Developer Roller does not satisfy -250V +/-3V,
readjust it to satisfy the requirement.
To adjust it, select the Adjustment Mode 0 (Sub Mode No.4) and select the Item No.19
(Developer Bias).
•
Refer to [8.1.5.3 Operation] on the page 8-36 for how to change the setting value.
•
Refer to [(19) Developer Bias (applied when Auto Density Control is set to OFF) (No.19)]
on the page 8-62 as for the contents of the setting.
CAUTION
Do not adjust the Negative Developer Bias by rotating the VR2 on BIAS positively as it is
properly adjusted before shipment!
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