
92
UF-9000
JAN 2004
Ver. 1.0
DP-180/190
4.3.6.
Horizontal Dark Lines
START
Is the printout in Service
Mode 3 normal?
Yes
No
Replace the Toner Cartridge.
1. Clean the BTR with a soft,
dry cloth.
2. Replace the BTR.
No
Yes
Check the Scanner mechanism.
Is the Toner Cartridge
operational?
No
Yes
Is the Laser Unit (LSU) normal?
No
Yes
Replace the Laser Unit (LSU).
Is the Power Supply Unit
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.
Yes
No
END
No
Yes
Clean or replace the rollers.
Paper Travel
P
Are there any foreign
particles or stains on the BTR?
Are the Fuser and Pressure
Roller surfaces clean?
normal?
Summary of Contents for DP-180/190
Page 48: ...48 UF 9000 JAN 2004 Ver 1 0 DP 180 190 20 Remove the LCD Module 127 ...
Page 72: ...72 UF 9000 JAN 2004 Ver 1 0 DP 180 190 3 3 Preventive Maintenance Points ...
Page 123: ...123 UF 9000 JAN 2004 Ver 1 0 DP 180 190 Sensor and Switch Location ...
Page 264: ...264 UF 9000 JAN 2004 Ver 1 0 DP 180 190 memo ...
Page 266: ...266 JAN 2004 Ver 1 0 UF 9000 DP 180 190 memo ...
Page 295: ...memo ...
Page 296: ...DZZSM00249 ...