Ricoh B064 - Development Bias

DEVELOPMENT AND TONER SUPPLY
B064 Series/B140 Series/G126 6-68 SM
6.9.4 DEVELOPMENT BIAS
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.
B140D949.WMF
[C] [B]
[A]
[D]