Cannot Call in a Certain Place
- CHECK SURROUNDING CONDITIONS
- Check if a 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: Go To Next Step
- CHECK RECEPTION
- Check if the reception level is the same on the cellular phone and the multi-display.
OK:
The reception level is different.
NG: REPLACE MULTI-DISPLAY
OK: Go To Next Step
- CHECK RECEPTION
NG: REPLACE MULTI-DISPLAY
OK: END (MULTI-DISPLAY RECEIVES DIFFERENT STRENGTH OF RADIO WAVE DEPENDING ON RADIO WAVE STRENGTH TRANSMITTED BY CELLULAR PHONE)