Restart Warm-up Routine

If a phx unit has gone through warm-up, Cal5.0 will not require a new warm-up if the unit failed calibration and remained ignited. In order to reset the warm-up on the SpanBox, use the the following procedure:

1. Tap Calibration.
    
2. Connect to the phx unit.
    
3. Tap Next.
    
4. On the Span Gas Confirmation screen, tap Manage Cylinders.
    
5. Flame out the phx unit.
    
6. Wait 1 minute.
    
7. Tap Done.
    
8. Tap Next. The self-check will then begin, resuming calibration.