11
tRoUBleshootIng
Before claiming repair, check the machine as follows:
Trouble
Possible Cause
Suggested Remedy
Machine fails to
start up
the plug is not properly plugged
in
Plug in properly
the battery in the remote
controller is exhausted
Use the control panel and/or
replace the battery
the protector device has tripped Wait 3 mins and start again
A fuse is blown in the distribu-
tion box
Replace the fuse
Machine auto-
matically stops
the set temperature is close to
room temperature
lower the set temperature
tIMIng shut down
Change setting
Air outlet is blocked by obstacle
Remove the obstacle
no cold air under
CoolIng mode
Room temperature lower than
set temperature
the machine will auto-switch
while the room temperature is
lower than the set temperature
Machine enters into anti-frost
protection
the machine will auto switch
after anti-frost protection is over
doors and/or windows are open Close doors and/or windows
the air filter is dirty
Clean the air filter
Air outlet or intake is blocked
Remove the obstacle
Water leak during
moving
Condensing water in the unit is
leaking
drain the condensate before
moving
led displays
failure code "e4"
Water-full warning
drain out the water
