Cannot Call in a Certain Place

INSPECTION PROCEDURE

1. CHECK SURROUNDING CONDITIONS

1. Check if the cellular phone can make calls in a certain place.

   OK:

   It can make calls.
   

NG	END (CELLULAR PHONES CAN ONLY FUNCTION IN CELLULAR SERVICE AREAS)

OK

2. CHECK RECEPTION

1. Check if the reception level is the same on the cellular phone and the multi-display.

   OK:

   Reception level is different.
   

NG	REPLACE MULTI-DISPLAY

OK

3. CHECK RECEPTION

1. Place a cellular phone close to the multi-display.

2. Check if the reception level becomes the same on the cellular phone and the multi-display.

   OK:

   Reception level does not become the same.
   

   HINT:

   Multi-display receives radio waves of different strength depending on the radio wave strength transmitted by the cellular phone.

NG	REPLACE MULTI-DISPLAY

OK
END