OPERATIONAL PERFORMANCE TEST/Adjustment Status Selection Example: ATT1, ATT No. Push ATT1. Push ATT1 Number. Push “5” and Push Exec. Push ESC and return to ATT Parameter Change Selection Screen. To the lower T1V7-05-03-123 T1V7-05-03-114 Attachment Selection Screen T1V7-05-03-115 Parameter Change Screen Status Selection Screen Check number and push Exec. Push ESC and return to ATT Parameter Change Selection Screen. Push ESC and return to Parameter Change Selection Screen. T1V7-05-03-168 T1V7-05-03-107 T4-6-19