Samsung APH-2807ERX, Owner'S Instructions Manual

◆ 

Check that you have set the clock to the right time;

see page 8.

◆ 

Check that the timer has been programmed

correctly; see page 17.

Before Calling the After-Sales Service

Before calling for service, make a few simple checks as follows.

Problem

Explanation/Solution

◆ 

Check that the power switch is turned ON.

◆ 

Check that the OPER. light on the indoor

unit is on; if necessary, press ON/OFF(    ).

◆ 

Check whether the TIMER light on the indoor 

unit is on. If so:

-  Wait until the start time is reached 

and the air conditioner starts up automatically.

-  Cancel the timer; see page 19.

The air conditioner
does not operate 
at all

◆ 

Check that there are no obstacles between you

and the indoor unit.

◆ 

Check the remote control batteries.

◆ 

Check that you are close enough to the indoor unit

(7 meters or less).

◆ 

Reset the remote control by pressing ACL under

the battery compartment cover with 
a sharp end point.

The air conditioner
does not operate
with the
remote control

◆ 

Check that the correct operating mode has been

selected AUTO,COOL or HEAT.

◆ 

The room temperature may be too low or too high.

◆ 

Dust may be blocking the air filter guard;

refer to page 21 for cleaning instructions.

◆ 

Check that there is no obstacle in front of 

the outdoor unit.

The air conditioner
does not cool or heat

◆ 

Check that the required temperature has been

set correctly.

◆ 

Increase the fan speed.

◆ 

If the air flow is directed downwards, use the

remote control to turn it upwards.

When heating, the
required room tempera-
ture is never reached
and the air conditioner
stops frequently

◆ 

Check that the Operating Mode is set to 

HEAT,COOL or FAN; in the AUTO mode, the fan
speed changes automatically and in DRY mode,
it is set to AUTO.

The fan speed does
not change when you
press the FAN SPEED
button

◆ 

Check that the air conditioner has been switched

on.

The air flow direction
does not change
when you press 
L/R SWING

The timer is not
triggered correctly

◆ 

Ventilate the room.

Smells are permeated 
in the room  during air
conditioning

◆ 

The indoor unit and the remote control can be

different each other, because the room
temperature always is not equal.

◆ 

Turn the power switch off.

◆ 

Contact your installation specialist.

The temperature display
on the indoor unit is 
different from one 
on the remote control.

If the indicators are
displayed as below;

E-

22