Development Bias - Ricoh B064 Service Manual

DEVELOPMENT AND TONER SUPPLY

6.9.4 DEVELOPMENT BIAS

[B] [C]
[D]
[A]
B140D949.WMF
Development power pack [A] applies –550V through terminal [B] to the shaft [C] of
the development roller [D]
Bias is also applied to the lower casing to prevent toner from being attracted back
from the drum.
B064 Series/B140 Series/G126 6-68 SM