Balancing - Trial 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 STORE button. Press FIRE or START buttons to start Trial Run. Press POLAR button to see a polar plot of the balance 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 Trail 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 to proceed to Trial Weight entry screen or press TABLE to return to the Balancer - Summary screen. If the Trial Weight is inadequate, the user will be asked "Do you want to repeat?", selecting YES will return to the Trial Weight screen to start the next trial run. Selecting NO and the user will be asked "Will Trial Weight x be removed", selecting YES/NO and the unit will suggest the best balance solution and proceed to the Correction Weight screen. BACK key will return to Main Menu with option to SAVE, DISCARD or CANCEL.