Sharp SF-1120 Process section, Transfer/separation charger TC/SC unit, Process unit, Tcun

Models: SF-1120 SF-1020

1 140
Download 140 pages 48.95 Kb
Page 64
Image 64

5-2. Transfer/separation charger (TC/SC) unit

1Open the font cover, open the body up.

2Push TC/SC unit pawl sections A (2 positions) and lift the front side and pull it out.

5When installing the unit to the body, check that the grounding spring is in contact with the TC/SC case (metal section) on the rear and the front sides. (Visually check, and push the center of the TC/SC unit to check that it can be moved up and down.)

 

 

 

 

 

TCUN

 

 

 

Front

 

 

Rear

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Front pawl

Base plate

Rear pawl

 

 

 

A

6 Transfer mylar lower

 

TC mylar lower attachment reference

0~0.5

(Cleaning/replacement and precautions)

1 Set the charger SP length to 17 ±1.0mm.

1.5 0.5

1.0 0.5

17 1.0

2The charger wire must be free from distortion and deformation, and must be in the wire positioning groove of each holder.

3The charger case must be free from oil, dirt or adhesion of foreign material.

6. Process section

6-1. Process unit

1Open the front cover, remove the developing unit, and open the clamshell.

2Remove process cover A. (Loosen the screw to remove.)

3Loosen two blue screws which are fixing the unit. Remove one screw, disconnect one connector, and remove unit B. (Do not hold the toner transport pipe.)

A

3~5mm

B

4Clean the wire with alcohol.

6 – 17

Page 64
Image 64
Sharp SF-1120, SF-1020 service manual Process section, Transfer/separation charger TC/SC unit, Process unit, Tcun