SAMSUNG | 87SAMSUNG | 87TROUBLESHOOTING 8Set up the Model Option (cont.)78Press button, then the default value is .Push the button to set the display panel to .Every time you push the button, the display panel reads. . . repeatedly.10 Push the button to set the display panel to .Every time you push the button, the display panel reads. . . repeatedly.9 Push the button to set the display panel to .Every time you push the button, the display panel reads. . . repeatedly.11 Push the button to set the display panel to .Every time you push the button, the display panel reads. . . repeatedly.12 Push the button to set the display panel to .Every time you push the button, the display panel reads. . . repeatedly.9 871011 12✳ Setting is not required if you musta value which has a default.Step 3 : Upon completion of the selection, check you made right selections.Press the Mode Selection key, to set the display part to and check the display part.The display part shows .Press the Mode Selection key, to set the display part to and check the display part.The display part shows .Step 4 : Pressing the ON/OFF button ( )When pressing the operation ON/OFF key with the direction of remote controller for unit, the sound ''Ding'' or ''Diriring'' isheard and the OPERATION ICON( ) lamp of the display is flickering at the same time, then the input of option is com-pleted. (If the diriring sound isn't heard, try again pressing the ON/OFF button.)Step 5 : Unit operation test-runFirst, Remove the battery from the remote controller.Second, Re-insert the battery into the remote controller.Third, Press ON/OFF key with the direction of remote controller for set.• Error Mode1st If all lamps of indoor unit are flickering, Plug out, plug in again and press ON/OFF key to retry.2nd If the unit is not working properly or all lamps are continuously flickering after setting the option code, see if the correct option code isset up for its model.