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3.3 Trouble Shooting
3
3.3.8
Replenishment Pump Diagnostics
Perform Menu 0620 “Replenisher Pump
Output Measurement/Setting.
Normal?”
Correct hose clogging or bending.
Abnormal
Normal
Hose clogged or bent in
replenishment system?
Perform Menu 0620 “Replenisher Pump
Output Measurement/Setting.”
Normal?
Yes
No
Connect harness correctly,
repair or replace it.
Are any of the following harnesses
between the replenisher pumps
and the PDB23 circuit board are
poorly connected or broken?
Yes
No
Abnormal
Menu 0625 “Processor Operating Condition
Setup” is set properly?
Set correctly.
No
Yes
Replace replenisher pump.
Replace the PDB23 circuit board.
Normal
END
To “3.3.9 Rack Auto Cleaning Systen Diagnostics”
P1R:
PU721 to PDB5
P2RA: PU722 to PDB5
P2RB: PU723 to PDB5
PSR:
PU724 to PDB3