A Remote Control System does not Operate

1. Check battery.
   1. Check that the dry-cell battery used for the remote controller is not dead.

      OK: It is not dead. 

NG: BATTERY IS DEAD 

OK: Go to next step. 

1. Clean the infrared ray emitting portion.
   1. Clean the infrared ray emitting portion on the rear display assembly.
   2. Check whether the same malfunction occurs.
      Fig 1: Identifying Infrared Ray Emitting Portion

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      OK: The function returns to normal. 

NG: RETURN TO THE ORIGINAL INSPECTION FLOW 

OK: NORMAL