Panasonic UF-890 - Communication Journal Records

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4.4 Printed Copy Quality Problems
4.4.1 Black Copy
START
No
Yes
Is the printout in Service Mode 3
normal?
Check the Scanner mechanism.
Is the HVPS normal?
Is the LPC PCB normal?
Is the Toner Cartridge
operational?
Replace the Toner Cartridge.
1. Check all connectors and
voltages on the HVPS.
2. Check the contacts between HVPS
and Toner Cartridge.
3. Replace the HVPS.
Yes
No
Yes
Yes
No
No
1. Check all connectors and
voltages on the LPC PCB.
2. Replace the LPC PCB.
END
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