1. Press the key to enter the programming mode. The lower display willalternately display the menu level and “Ac.Cd.”2. Use the and keys to change to the desired menu level.3. Once you have chosen the desired menu use the key to scroll through theparameters. To change the setting of a given parameter, use the andkeys.4. To save settings press the key. The controller now exits the programmingmenu and return to the normal operating mode.5. To change settings on other menu levels, you must re-enter theprogramming menu (from step #1).