USEFUL
REFERENCE
11
Trouble Shooting
Malfunction
Unit fails to operate
Irregular /
Excessive Noise
Possible Cause
Remedy
Damaged hose
Replace damaged hose
Low Airflow
Dirty or contaminated
blower filter
This item MUST be changed regularly.
We recommend the filter is changed every
3 months subject to operating conditions.
Blockage in air ducting
Check all ducting and air delivery devices
for blockages
Leak in air delivery
ducting
Noisy motor
No power available
Check and replace damaged hose and
clips
Replace motor (contact ACI)
Check the supply and switch, and
replace as necessary
Anti-static control box
is off
Fuse has blown
Switch anti-static control box to on
position
Replace fuse (0.75A anti-surge)
Failed motor
No power to unit
Replace motor (contact ACI)
Check power supply is live including all
fuses/MCBs
Anti-static
not working
Fuse has blown
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