91
UF-9000
APR 2006
Ver. 3.0
DP-180/190
4.3.2.
Blank Copy
START
END
Check the Scanner mechanism.
Are there any foreign particles
or stains on the BTR?
Is the Toner Cartridge
operational?
Is the Power Supply Unit
normal?
Yes
Yes
Yes
No
No
No
Replace the Toner Cartridge .
Yes
No
1. Clean the BTR with a soft,
dry cloth.
2. Replace the BTR.
1. Check all connectors and
voltages on the Power Supply
Unit.
2. Check the Connector and
voltage on the Power
Supply Unit.
3. Replace the Power Supply Unit.
Are there any foreign particles
or stains blocking the Laser
Beam path?
Yes
No
Is the SC PCB normal?
1. Remove the particles from the
laser beam path or clean the stains.
2. Replace the Laser Unit (LSU).
1. Check all connectors and
voltages on the SC PCB.
2. Replace the SC PCB.
Yes
No
Paper Travel
Is the printout in Service
Mode 3 normal?
Summary of Contents for DP-180
Page 50: ...50 UF 9000 APR 2006 Ver 3 0 DP 180 190 21 Remove the LCD Module 127 ...
Page 74: ...74 UF 9000 APR 2006 Ver 3 0 DP 180 190 3 3 Preventive Maintenance Points ...
Page 126: ...126 UF 9000 APR 2006 Ver 3 0 DP 180 190 Sensor and Switch Location ...
Page 341: ...341 UF 9000 APR 2006 Ver 3 0 DP 180 190 memo ...
Page 343: ...343 APR 2006 Ver 3 0 UF 9000 DP 180 190 memo ...
Page 359: ...Published in Japan ...
Page 375: ...Published in Japan ...