RDS SPRAYMASTER 200 - Manually Adjust the Pressure Sensor Gain Factor

SPRAYMASTER 200
11
9. Adjust the displayed pressure using the ‘+/-’ buttons to make it agree with
the external gauge reading.
10. Press the button, the display will show ‘donE’ briefly, followed by
‘GAIN’.
11. The ‘GAIN’ calibration factor can be viewed by pressing and holding
the button.
* The engine needs to be running because the instrument may re-boot and
‘abort’ the calibration routine during the voltage drop caused by starting.
Do-not carry out step ‘8’ above until the pressure has been raised, otherwise
the calibration routine will display ‘Err1’ instead of ‘donE’ at step 10!
2.3.2 Manually adjust the Pressure Sensor Gain Factor
1. Press and hold the key to change from 'GAIN' to 'ZErO'. The display
shows 'ZErO'.
2. Press and hold the key until the display shows '0.0'.
3. Release the key.
4. Press the key to select 'GAIN'.
5. Press and hold the key to display the Gain value.
6. Adjust the factor using the '+' and '-' keys.
7. Release the key when the Gain has been set.