Samsung CH070EAV1 Service Manual page 55

Operation method
Step 24

Method)
I nput the 23th digit by pressing the

On Timer button.
example) 021E311422852A311439421F
Result)
If 1 displays, go to step 25.
 Step 25
Method)
Input the 24th digit by pressing the

Cancel button.
example) 021E311422852A311439421F
Result)
If F displays, go to step 26.
Step 26

Method)
T urn the remote controller toward the indoor

unit and press the Power button, and if the
"Ting" or "Tiriring" sounds, the input of option
is completed.
• If error displays, solve the
problem with reference to the right side.
Samsung Electronics
Applicable button Indicating state
 Error
① 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.
② If all of On/Off, Timer, Fan and Filter Sign

indicator are flickering along with the
"Tiriring" 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 1~26.
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