Graco ProMix Easy Series, Manual

Page: 29 / 40

Recalibrate Pump-based System
309908G 29
Recalibrate Pump-based
System
Follow steps 1-9 whenever the main circuit board, soft-
ware, or sensor is replaced, or when Alarm 8 occurs
(refer to page 32). If sensor only needs recalibration, fol-
low steps 7-9.
Set Pump Calibration Value
2.
Open main air valve to start unit. Allow time for sys-
tem to boot up and display ratio setting.
5.
Turn key to change default to calibration value noted
in step 1 (left to decrease, right to increase).
6.
Release after entering calibration value.
Calibrate Pump Sensor
9.
Press . Release first, then release .
The pump will cycle to the board end of sensor first,
then to the opposite end, and stop.
If data download is used, set date and time after
calibrating, using ProMix Easy software.
1.
Note calibration value (CV) on pump sensor.
3.
Turn function knob to A or B .
4.
Hold down (continue to hold until calibration
value is set in step 6). After 5 seconds, the default
calibration value (between 85000 - 95000) displays.
CV
7.
Trigger gun into a pail or open sampling valve H
A
or
H
B
.
8.
Hold down (continue to hold until told to
release). The current calibration value displays.