Drum Charge - Ricoh B132 Service Manual

Drum Charge

[A]: Drum
[B]: Charge roller
[C]: Charge roller cleaning roller
The charger roller [B] above the drum [A] charges the drum.
The charge roller cleaning roller [C] touches the charge roller and cleans it.
• A gear on the rear of the drum shaft turns the charge roller in the opposite
direction of the drum.
• The gap between drum and charge roller is 0.05 mm.
• The charge roller is the same length as the drum to ensure an even charge along
the entire length of the drum.
• The charge roller receives its charge from the charge roller power pack. The
power pack is connected at a receptacle attached to the rear end of the charge
roller shaft.
SM
PHOTOCONDUCTOR UNITS (PCU)
[C]
6-55
[B]
[A]
B132D204.WMF
B132/B200