Inspection Procedure

1. Check that the map disc is not deformed or cracked.

   OK: No deformations or cracks on map disc. 

NG : REPLACE MAP DISC 

Fig 1: Identifying Deformed And Cracked Disc

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OK : Go to next step 

1. Set another destination and check if the system can calculate the route correctly.

   OK: Route can be correctly calculated. 

NG : PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE 

OK : END