Printing; No Image (Blank Copy/Print); Band With No Image-Width 1/3 Of Image; Bands With No Image-Width 1/8 A0 (E) Size - Ricoh Aficio 480W Dolphin-C2 Service Manual

IMAGE PROBLEM TROUBLESHOOTING

4.4.3 PRINTING

1. No Image (blank copy/print)

Possible causes:
1) VDB board defective
2) IPU board defective
3) LPH (LED head) defective

2. Band with no image-width 1/3 of image

Possible causes:
Connection problem between VDB and LPH

3. Bands with no image-width 1/8 A0 (E) size

Possible causes:
VDB board defective

4. Vertical white and black line at 150 mm from center.

Possible causes:
LPH Joints adjustment error
(☛ 3.10.2 )
4-24
28 April 2005
B188T908.WMFF
B188T909.WMFF
B188T910.WMFF
150 mm 150 mm
B188T911.WMFF