Graco ProMix PD2K Operation page 97

Pump Volume Volume Check Check
Pump Pump Volume Check
1. The pump and lines must be primed with color or
catalyst before doing the Volume Check. See
Prime and Fill the System, page
2. If the display is on a Run Mode screen, press
to access setup screens.
3. Scroll to Calibrate in the menu bar.
4. Scroll to Calibrate Screen 2, page
5. Press the soft key
to check.
NOTE: For maximum accuracy, use a gravimetric
NOTE: NOTE:
(mass) method to determine the actual volumes
dispensed. Verify that the fluid line is filled and
at the proper pressure before checking. Air in
the line or pressure that is too high may cause
incorrect values.
6. Press the Reset key
will reset to 0.
7. Trigger the gun into a graduated cylinder.
Dispense a minimum of 500cc of material.
8. The volume that the unit measured displays on
the screen.
9. Compare the amount on the screen to the
amount in the graduated cylinder.
NOTE: NOTE: If the value is substantially different, NOTE:
repeat the test. If the dispensed volume and
measured volume still do not match, check that
the A and B pump positions are not reversed.
NOTE: Stop triggering the gun and press
NOTE: NOTE:
to cancel the test.
3A4486D
20.
88.
for the pump you want
. The volume counter
Solvent Meter Meter Calibration Calibration
Solvent Solvent Meter Calibration
1. The meter and lines must be primed with
solvent before doing the calibration. See
Prime and Fill the System, page
2. If the display is on a Run Mode screen, press
to access setup screens.
3. Scroll to Calibrate in the menu bar.
4. Scroll to Calibrate Screen 3, page
5. Press the soft key
NOTE: For maximum accuracy, use a gravimetric
NOTE: NOTE:
(mass) method to determine the actual volumes
dispensed.
NOTE: Verify that the fluid line is filled and at the
NOTE: NOTE:
proper pressure before calibrating. Air in the line
or pressure that is too high may cause incorrect
calibration values.
6. Trigger the gun into a graduated cylinder.
Dispense a minimum of 500cc of material.
7. The volume that the unit measured displays on
the screen.
8. Compare the amount on the screen to the
amount in the graduated cylinder.
NOTE: If the value is substantially different,
NOTE: NOTE:
repeat the calibration process.
9. Enter the amount of solvent dispensed in the
Measured Volume field on the screen.
10. After the measured volume is entered, the
controller calculates the new solvent meter
K-factor and displays it on the screen. The
standard meter K-factor is 0.021 cc/pulse.
11. Press to accept the calibration. Press
to cancel the calibration and retain the previous
K-factor.
NOTE: Solvent meters must be enabled individually
NOTE: NOTE:
by Mix Unit. Solvent Meter 1 applies to Mix Unit #1
only, Solvent Meter 2 applies to Mix Unit #2 only.
Calibration Checks
20.
89.
to initiate the calibration.
97