Troubleshooting - Samsung MH FJEA Series User Manual

appendix

TROUBLESHOOTING

Refer to the following chart if the air conditioner operates abnormally. This may
save time and unnecessary expenses.
PROBLEM
The air
conditioner does
not operate
immediately
after it has been
restarted.
The air
conditioner does
not work at all.
The temperature
does not change.
The cool(warm)
air does not
come out of the
air conditioner.
The fan speed
does not change.
Timer function
does not set.
Odors permeate
in the room
during operation.
The air
conditioner
makes a bubbling
sound.
SOLUTION
• Because of the protective mechanism, the
appliance does not start operating immediately to
keep the unit from overloading.
The air conditioner will start in 3 minutes.
• Check power status and then operate the air
conditioner again.
• Check if the circuit breaker is switched off.
• Check if there is a power failure.
• Check your fuse. Make sure it is not blown out.
• Check if you selected Fan mode.
Press the Mode button on the remote control to
select another mode.
• Check if the set temperature is higher (lower) than
the current temperature. Press the Temperature
button on the remote control to change the set
temperature. Press the Temperature  or 
button to increase or decrease the temperature.
• Check if the air filter is blocked by dirt. Clean the Air
filter every two weeks.
• Check if the air conditioner has just been turned
on. If so, wait 3 minutes.
• Check if you selected Auto or Dry mode.
The air conditioner automatically adjusts the fan
speed to Auto in Auto/Dry mode.
• Check if you press the Set/Cancel button on the
remote control after you have set the time.
• Check if the appliance is running in a smoky area
or if there is a smell entering from outside. Operate
the air conditioner in Fan mode or open the
windows to air out the room.
• A bubbling sound may be heard when the
refrigerant is circulating through the compressor.
Let the air conditioner operate in a selected mode.
appendix _27