Chiko CBA-1500AT3-HC-DSA-V1, Instruction Manual

Page: 61 / 70

Chapter
5Maintenance and Checkup
CMN023-005
原本
(original instructions) 59
E
nglis
h
Troubleshooting
No. Trouble phenomenon Cause Remedy
①
Organic EL display
shows nothing.
Power not turned on. Turn on the power.
Blown fuse
Replace the fuse.
“5.2 Replacing Fuse” (page 55)
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] Check the rated voltage.
[3] Check for multiple 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
filters not in place Install the primary and secondary filters
correctly.
Each snap lock is
unfastened
Engage the snap locks case securely.
③
Lower suction force
Clogged filter
Replace filter.
“5.1 Replacing Filters” (Page 53)
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.
“5.1 Replacing Filters”
（
Page 53
）
Filter broken or past
service life
Replace filters.
“5.1 Replacing Filters” （ Page 53 ）
Clogged filter
Replace filters.
“5.1 Replacing Filters” (Page 53)
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.