Samsung Electronics DVM Series Technical Manual page 54

Operation method
Step 13
Method)
Input the 12th digit by pressing the
Off timer button.
example) 021E31142285
Result)
If 5 displays, go to step 14.
Step 14
Method)
Turn the remote controller toward
the indoor unit and press the
On/Off button, and if the "Ting"
or "Taririring" sounds, the input of
option is completed.
If error displays, solve the
problem with reference to the
right side.
Step 15
Method)
If the steps 1 to 14 are completed,
remove the battery and insert it
again to return to the original
display of remote controller.
(Operation mode/SET TEMP.
/fan speed displays.)
Applicable button
rear side
ΙΙ
29
Indicating state
Error
If the On/Off, Timer and Fan
indicator is flickering, the wrong
option code is input. Put off the
power of indoor unit and turn it
on again and then input the
option code again. If the same
error occurs, it is the EEPROM is
defective or not inserted. Replace
the PCB.
If all of On/Off, Timer, Fan and
Filter Sign indicator are flickering
along with the "Titiring" sound,
there is option code already input
which are different from the
current ones. Check the option
code and press the button again
if correct. Option code will be
input. (Check the option code
correctly. At the time, if the same
error continues to occur, the
option code is out of input range.
Check the option code again and
repeat the step 1~14.