Ricoh D065 Service Manual page 216

2. Front bracket [B]
3. Rear bracket [C]
4. Front block cover [D]
5. Rear block cover [E]
6. Corona wire [F]
7. Disconnect the wire behind the grid bracket.
Never touch the charge corona wire with bare hands. Always protect it from
dust, oil, etc.
Never bend or knot the wire. Charge will not distribute evenly on a bent wire.
Make sure that the wire seam [G] is as close as possible to the wire hook at
the rear.
At the front and back, make sure that the wire is threaded correctly into the
grooves in the end blocks.
After replacing the charge corona wire, make sure that the wire cleaner pads
are engaged correctly with the wires.
After replacing the wire, set SP2001-001 (Charge Roller Bias Adjustment –
Applied Voltage for Image Processing) to the default.
SM 4-29
Drum Unit
D062/D063/D065/D066