Main Charging Section; Detaching And Refitting The Charger Wire And Main Charger Grid - Kyocera Mita KM-4530 Service Manual

1-6-4 Main charging section

(1) Detaching and refitting the charger wire and main charger grid

Follow the procedure below when the charger wire or main charger grid is broken or to be replaced.
Precautions
• Use the specified tungsten wire for the charger wire.
• The part of the wire wrapped around the charger spring must not protrude from the charger housing.
• The cut end of the charger wire must not protrude more than 2 mm from under the charger wire retainer pin.
• Use a clean, undamaged tungsten charger wire.
• Keep the charger wire taut by stretching the charger spring.
• Clean the main charger shield when replacing the charger wire.
* Do not use organic solvents such as alcohol and thinner to clean the main charger shield.
Procedure
1. Open the front cover and pull out the image
formation unit (see page 1-6-44).
2. Disconnect the two 2-pin connectors for the
main charger cleaning motor and cleaning
lamp.
3. Use a flat-blade screwdriver to loosen the pin
and remove the main charger unit from the
image formation unit.
4. Remove the screw holding the main charger
grid and then the grid.
5. Remove the grid wire cleaning pad and main
charger wire cleaning pad (see page 1-6-41).
2-pin connector
2-pin
connector
Figure 1-6-71
Main charger grid
Figure 1-6-72
Main charger unit
2BC/D
Pin
1-6-39