Factory Test Mode
The Factory Test mode can be accessed within the first 2 minutes of power
up, before any other selections are made.
Press and hold the Push To Select knob for approximately 3 seconds within
the first 2 minutes. The display will show "Prod"
The options for Factory Test are cycled through by pressing the Timer button.
To exit the Factory Test mode, hold the Push To Select knob for 3 seconds.
117