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6. HOW TO REPLACE THE FILTER
PRECAUTIONS ON USING FILTER
1. Precautions for using filters
• Make sure to use Wonbong genuine filters.
• Contact service center to purchase filter.
• Refer to the opposite page for replacing filter.
2. Precautions for replacing filter.
• Make sure to disconnect the power cord before replacement.
• Make sure to remove vinyl of the new filter. If you use the air purifier with the filter cove-
red by vinyl, a warpage or a fire could happen due to the unusual sound and overheating
of the motor.
• No returns are allowed if you remove the packing of the set of the new filter.
• Please be careful when replacing filter and excuse the return policy.
FEATURES OF FILTER
1. Pre filter
Traps large particles in the air such as dust, fur, pollen, and so on.
2. UPFF (Ultrafine Particle Free Filter)
Removes fine contaminants larger than 0.3um such as dust, bacteria, mold, smoke and etc. in
the air.
3. Carbon filter
Keeps fresh room air by removing formaldehyde and various odors that cause Sick House Syn-
drome.
FILTER REPLACEMENT CYCLE
FILTER
PERIOD
CLEANING
METHOD
1st STEP
Pre-filter
About 4 months
Vacuum the filter once
a month
2nd STEP
UPFF
About one year
Not cleanable
3rd STEP
Deodorant filter
About one year
Not cleanable
17
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