Troubleshooting; Calibrate Pressure Transducers - Graco Fluid Automation 633 Operation

Meter-mix dispense systems
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Troubleshooting

Before performing any troubleshooting procedure:
1. Perform Pressure Relief Procedure on page 42.
2. Press the Stop Button.
3. Remove air supply.
4. Allow the press equipment to cool.

Calibrate Pressure Transducers

Perform this procedure when the "Actual" Value shown
on the "Calibration" screen has a difference of 100 psi
(7 MPa, 0.7 bar) from the value shown on the analog
pressure gauge.
1. Perform Pressure Relief Procedure on page 42.
2. Navigate to the "Calibration" screen.
3. Set the offset to "0" on the transducer being cali-
brated.
4. Type the number displayed in the "Actual" field into
the "Offset" field.
332078C
Troubleshooting
45

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This manual is also suitable for:

Fluid automation 633-sr657-1m-lr

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