Fumex FF 100 Series, Manual

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8
FUMEX FF 100
Manual
TROUBLESHOOTING GUIDE
Symptom Possible cause Recommended action
1. Poor airflow Fan defective Check fan suction capacity. If the fan is defective, contact FUMEX.
2. Material has
accumulated in the
fan housing
Wet dust is building up inside Evacuate drier dust.
3. Vibration in the
fan
Impeller is stuck
Clean the fan on the inside. If the imbalance remains after cleaning,
you will need to replace the device, See 8.1 Cleaning .
4. Fan has stopped
Power supply problem Check power supply.
Stuck impeller Check for any foreign objects in the fan housing.
Too high temperature
Unplug and wait for the motor to cool down. Wait at least 25 seconds
before you plug it in again.
5. Fan performance
loss
Debris Check for any foreign objects in the fan housing.
7 Troubleshooting
Troubleshooting with the power switched
on may only be carried out by a licenced
electrician.
7.1 Troubleshooting guide
The troubleshooting guide contains information for
identifying faults which are simple to rectify. Always
perform the troubleshooting procedures before contac-
ting FUMEX.