4-7 Samsung Electronics
Troubleshooting
Operation method Applicable button Indicating state
■Step 4
Method)
Input the third digit of option code by
pressing the Low Temp button.
example) 021E311422852A311439421F
Result)
If 1 is displayed, go to the step 5.
■Step 5
Method)
Input the third digit of option code by
pressing the High Fan button.
example) 021E311422852A311439421F
Result)
If E is displayed, go to the step 6.
■Step 6
Method)
Input the third digit of option code by
pressing the On Timer button.
example) 021E311422852A311439421F
Result)
If 3 is displayed, go to the step 6.
NS090SDXEA_E_SM_33623A(1)_1.indd 7 2011-04-08 �� 10:55:16