Confirming Items Before Reporting Defect
31
Owner’s Manual
When product goes wrong, before contacting the service center please confirm the following items.
Symptom
Confirmation
Procedures
Total malfunction
Low fan speed with
cacophony
Preparatory function
does not work
Air purify function
do not work well
●
Has the power plug been pulled out?
●
Is the power fuse broken?
●
Whether a power cut occur?
●
Does the remote controller have problems?
●
Whether the front panel open or not?
●
Whether the Pre-Filter is clogged up or not?
●
Whether too much dust clog on the HEPA filter or not?
●
Whether too much dust clog on the anti-allergic filter?
●
Whether checked the operation indicator or not?
●
Whether indoor air pollution is too severe or not?
●
Whether the Pre-Filter has many filths or not?
●
Whether washable HEPA filter has many filths or not?
●
Whether using environment is too spacious or not?
●
Whether there are surrounding obstacles or not?
●
Whether install at non-ventilated places or not?
●
Correctly connect with powerpoint.
●
Ask for assistance from service center.
●
Retrieve working when power cut finish.
●
Replace the battery or adjust the
b, -) pole.
●
Stop working when front panel is opened,
close it completely. ( Left/ right close)
●
Clean the Pre-Filter.
●
Clean the HEPA filter.
●
Replace a new one.
●
Set again according to manual.
●
Use after enough air circulation.
●
Clean the Pre-Filter.
●
Wash by clean water. (Do not use over 40 degrees hot water
or volatile solvent) Dry completely at shadowed place, avoid
places near fire source or direct illumination.
●
Use at appropriate space. (Avoid to use at well-ventilated
places such as exit and entrance and window etc.)
●
Remove obstacles.
●
Install at other places.
After Use