MINOLTA-QMS magicolor 6100 Series Service Manual page 407

8.5.22 White Print
Transfer Unit
magicolor 6100 Series Service Manual
8.5.22.1 Phenomenon
A blank page is ejected (no print at all) or a specific color is missing (not
printed) as shown in the print sample at the upper-right corner.
8.5.22.2 Main Causes
1. The laser light path is blocked by paper or other material stuck at the
opening of the optical unit.
2. The transfer Solenoid is defective.
3. There is no OPC belt bias voltage.
4. There is no output from the high voltage power supply (HVPS).
8.5.22.3 Countermeasures
1. Confirm that no foreign particles are stuck at the opening of optical
unit.
2. Replace the transfer solenoid (see section 7.8.5.2).
3. Replace the belt cartridge.
4. Replace the high voltage power supply (HVPS) (see section 7.2.6).
OPC Belt Cartridge
K
Y
M
C
Fig. 8-104
Fig. 8-103
Optical Unit
Page 8-93