Graco 332564B important safety instructions Pump Volume Check

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 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 the line or pressure that is too high may cause incorrect values.

Calibration Checks

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 the A and B pump positions are not reversed.

NOTE: Stop triggering the gun and press to cancel the test.

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