9.2.6 To Return to Factory Calibration

It is always possible to revert to the factory calibration as follows:-

Operation	Do This	Display View	Additional Notes
Select the calibration phase	1. Press or to select ‘PHAS’		This is found towards the end of the list of ‘P’ codes
Select the Factory calibration values	2. Press or to select ‘FAct’
Confirm	3. Press to select ‘GO’ 4. Press or to choose ‘YES’ 5. Press to enter		The controller automatically returns to the factory values stored during manufacture.
	6. Press again to confirm and to exit from the calibration phase