Balancing - Trim Run Screen This screen indicates the number of planes, a summary of the Balance Run and collected data (amplitude, phase and machine running speed). Setup can be stored using the SAVE button. Press FIRE or START buttons to start Trim Run. Press POLAR button to see a polar plot of the trim run (pressing BARGRAPH from this screen returns you to the BARGRAPH screen). For two plane balancing, press AVERAGE to give an average reading for both planes. Press AVERAGE again to stop averaging. Press FIRE or STOP to stop Trim run. If TABLE is pressed, the user is returned to the Balance - summary screen. Use the UP/DOWN arrows to select any previous collected data and press GOTO or FIRE to go to the desired set up screen. Press FIRE key and user will be asked "Do you want to trim the residual?", YES continues to correction weight screen, NO returns to the Balancing summary screen. BACK key will return to Main Menu with option to SAVE, DISCARD or CANCEL.