Please check the following points before asking others for inspection or maintenance. 
Faults  Fault description 
The product cannot be 
normally operated after 
being installed. 
The air volume is 
getting smaller. 
Abnormalities of cool 
wind function. 
The power cord fails to be plugged in or has bad 
contacts. 
The machine switch fails to be opened. 
The wet curtain is dirty, and should be cleaned on a 
regular basis. 
Check whether the water tank lacks water. 
Troubleshooting 
SERVICE GUIDE
MAINTENANCE INSTRUCTION
CLEANING
The fan requires little maintenance. Do not try to fix it by yourself. Refer it to qualified service 
personnel if service is needed.
1. Before cleaning and assembling, fan must be unplugged.
2. To ensure adequate air circulation to the motor, keep vents at the rear of the motor free of 
    dust. Do not disassemble the fan to remove dust.
3. Please wipe the exterior parts with a soft cloth soaking a mild detergent.
4. Do not use any abrasive detergent or solvents to avoid scratching the surface. 
    Do not use any of the following as a cleaner: gasoline, thinner.
5. Do not allow water or any other liquid into the motor housing or interior parts.
1. Be sure to unplug from the electrical supply source before cleaning.
2. Plastic parts should be cleaned with a soft cloth moisten with mild soap. Thoroughly remove 
    soap film with dry cloth.
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