System information

Alignment and Troubleshooting

4-51

1) Charge Roller: 26.7 mm

2) Supply Roller: 40.8 mm(YMC) / 43 mm(K)

3) Developing Roller: 30.6 mm(YMC) / 32.5 mm (K)

4) Transfer Roller: 45 mm

5) Paper Charge Roller : 26.7 mm

6) OPC Drum : 75.4 mm

7) Fusing Belt : 125.6 mm

Replace unit concerned with the roller

period matching to the interval of the

defect.

Replace the toner Cartridge.

2. The rollers in

the toner cartridge

may be contaminated.

3. Contamination of the Gap-Ring

-regular intervals 39.0 mm

3) Horizontal Black Bands

Description

Dark or blurry horizontal stripes occur in the printing periodically

(These may occurs at regular intervals down the page.)

Digital Printer