Panasonic F-PXL45H, Service Manual

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11
5. Troubleshooting Guide
F-PXL45H
CAUTION
Symptom Cause Troubleshooting
Without
Energization
1,The machine’s power supply is
abnormal.
2,The PCB assembly may fail.
1,Check the power supply status and
check if the related wiring connection
is loosed.
2,Replace the PCB assembly.
The motor does
not operate or
speed is lower
than normal
levels
1,The motor assembly may fail.
2,The component on the PCB is
abnormal.
1,Replace the motor assembly.
2,Replace the PCB assembly.
The air volume
is small
1,Is the HEPA Composite Filter Assembly
dirty.
1,Clean it.If the symptoms persist,
replace the filter a new one.
Polluted air is
difficult to be
removed
1,Is the HEPA Composite Filter Assembly
dirty.
1,Clean it.If the symptoms persist,
replace the filter a new one.
The odor from
the unit is
unpleasant
1,Is the main unit,the front panel or the
filter dirty.
2,Has it ever used in a room with strong
smells
1,Clean it. If the symptoms persist,
replace the filter with a new one.
2,If the unit is used in a room where
people smoke or barbecue,a shorter
replacement cycle of filters may be
required
Disconnect power source before working on the unit to avoid receiving an electric shock.