System Setup And Calibration - Graco VRM 24F872 Instructions Manual

System Setup and Calibration

Perform this entire procedure if any of the following con-
ditions are met:
• The machine is new
• One or both materials in the system have changed
since last performing this procedure
• Flow rate, ratio, or ambient temperature has
changed
If the software has been updated, verify all software set-
tings in the first section of this procedure are still correct.
If any incorrect software setting is found, perform this
entire setup and calibration procedure.
Software Settings
1. With the machine on, press
ADM. The LED next to the button should be green.
2. Press repeatedly to select Standby mode then
press to accept.
3. Press to enter the Setup screens.
4. Navigate to the System 1 screen.
5. Verify the correct pumps and pump sizes are
selected. Most systems use Dura-Flo 580 or 430
pumps.
6. Select volume or weight for the dispense mode.
Weight mode is recommended because it is easier
to calibrate.
313873J
7. Navigate to the System 2 screen.
8. Select a base purge flow rate. A value of approxi-
to enable the
9. If installed, check the "Supply Low Level Sensor"
10. Verify the correct Dispense Valve type is selected.
11. Navigate to the System 3 screen.
mately 100 g/s or 100 cc/s is recommended.
option.
Operation
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