Chapter 5 Maintenance and Checkup
CMN004-005
57
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5.6 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.
“5.2 Replacing Fuses” (page 53)
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.
※
2
[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 filters
correctly.
Disengaged snap
locks
Engage the snap locks.
③
Lower suction force
Clogged filter
Replace filters.
“5.1 Replacing Filters” (page 51)
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.
※
2
Faulty motor
Call for repair.
The motor must be replaced.
④
Untrapped particles
Improper filter
installation
Reinstall filters.
“5.1 Replacing Filters” (page 51)
Filter broken or past
service life
Replace filters.
“5.1 Replacing Filters” (page 51)
Clogged filter
Replace filters.
“5.1 Replacing Filters” (page 51)
⑤
Odd noise or vibration
from motor
Foreign matter
entered in blower.
Call for repair.
Broken motor bearing
Call for repair.
※１：
For other phenomena, contact CHIKO AIRTEC.
※２
:
For CBA-080AT3, if it is continuously operated under the situation that the suction port is blocked
or the filter is clogged, in order to protect the filter, the operation power will be gradually declined.
Summary of Contents for CBA-080AT3-HI
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