Graco 332564B Paint Sprayer User Manual


 
Calibration Che
cks
Pump Volume Ch
eck
1. The pump and lines must be primed with color or
catalyst before doing the Volume Check. See
Prime and Fill the System, page 20.
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 78.
5. Press the soft key
for the pump you want
to check.
NOTE: For maximum accuracy, use a gravimetric
(mass) method to determine the actual volumes
dispensed. Verify that the fluid line is filled and
at the proper pressure before checking. Air in
thelineorpressurethatistoohighmaycause
incorrect values.
6. Press the Reset key
. The volume counter
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: If the value is substantially different,
repeat the test. If the dispensed volume and
measured volume still do not match, check that
theAandBpumppositionsarenotreversed.
NOTE: Stop triggering the gun and press
to cancel the test.
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