7
Ⅸ
、
Commons Faults and troubleshooting
Troubles Common
Causes
Solutions
Unable to start
the fan
Power failure
Check power supply
Fuse burned
Change the fuse
Poor contacted PCB
Check the PCB
PCB damaged
Change the PCB
No air flow
The motor starter’s capacitor
damaged
Change the capacitor
The motor damaged
Change the motor
There is jam at cooling pad or
air filter
Clean out the cooling pad and
air filter
PCB damaged
Change the PCB
No cooling
Lack water in water tank
Add water
Water pump damaged
Change water pump
Water sensor damaged
Change water sensor
Cooling pads are dirty
Clean or replace pads
Tainted
Water or cooling pads are dirty
Change the water and clean
wet curtain
WARRANTY
Coolers are warranted by the manufacturer to the original user against defects in workmanship
or materials under use for one year after the date of purchase. Any part which is determined to
be defective in material or workmanship and returned to the supplier, shipping costs prepaid, will
be repaired or replaced at the supplier’s option.
This warranty is expressly in lieu of all other warranties, either expressed or implied. Any implied
warranty of merchantability or fitness for a particular purpose is hereby excluded. In no event or
circumstance shall the supplier be responsible for any incidental or consequential damages
whatsoever.
