Chapter 5 Maintenance and Checkup
CMN011-006
原本
(Original instructions)
53
E
nglis
h
5.7
Troubleshooting
No.
Trouble phenomenon
Cause
Remedy
①
Organic EL display
shows nothing.
Power not turned on.
Turn on the power.
Blown fuse
Replace the fuses.
②
Motor fails to start or
suddenly stops
running.
Faulty motor
Call for repair.
The motor must be replaced.
Stopped due to
overload or abnormal
temperature
[1] Check that the exhaust/suction ports are
not blocked.
The ERROR lamp lights up if completely
blocked.
[2] Check the rated voltage.
[3] Check for multiple (octopus)
connections.
[4] Check for motor overheat due to either
filter clogging or suction temperature.
After the checks [1] to [4], take corrective
action, and then turn the main power switch
off and back on.
If the operation cannot resume, the
temperature thermostat of the motor may be
active. Turn off the main power, and after 30
minutes, resume the operation.
Primary or secondary
filter not in place
Install the primary and secondary and the
tertiary filters correctly.
Disengaged snap
locks
Engage the snap locks case securely.
③
Lower suction force
Clogged filter
Replace filters.
If filters are left clogged, the device may
result in “untrapped particles” or
“temperature rise in dust collector”.
Clogged piping or
suction port
Check if piping is clogged or the suction port
blocked.
Faulty motor
Call for repair.
The motor must be replaced.
④
Untrapped particles
Improper filter
installation
Reinstall filters.
Filter broken or past
service life
Replace filters.
Clogged filter
Replace filters.
⑤
Odd noise or vibration
from motor
Foreign matter
entered in blower.
Call for repair.
Broken motor bearing Call for repair.
Note: For other phenomena, contact CHIKO AIRTEC.