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86
UF-7000/8000
APR 2007
Ver. 2.1
UF-7100/8100
4.3.
Printed Copy Quality Problems
4.3.1.
Black Copy
START
No
Yes
Check the Scanner mechanism.
Is the Power Supply
Unit normal?
Is the SC PCB normal?
Is the Toner Cartridge
operational?
Replace the Toner Cartridge.
1. Check all connectors, and voltages
on the Power Supply Unit.
2. Check the contacts between PSU,
and Toner Cartridge.
3. Replace the PSU.
Yes
No
Yes
Yes
No
No
1. Check all connectors, and voltages
on the SC PCB.
2. Replace the SC PCB.
END
Paper Travel
Is the printout in Service
Mode 3 normal?
Is the SDR PCB normal?
Yes
No
1. Check all connectors, and voltages
on the SDR PCB.
2. Replace the SDR PCB.
Summary of Contents for Panafax UF-7000
Page 9: ...Table of Contents 9 Schematic Diagram 303 10 1 General Circuit Diagram 303 ...
Page 122: ...122 UF 7000 8000 APR 2007 Ver 2 1 UF 7100 8100 Sensor and Switch Location ...
Page 304: ...304 APR 2007 Ver 2 1 UF 7000 8000 UF 7100 8100 memo ...
Page 320: ...memo ...
Page 336: ...memo ...
Page 373: ...memo ...
Page 374: ...DZZSM00287 ...