Graco Fluid Automation 633, Operation, Page: 24 / 51

Screen Identification
24 332078C
Calibration Screen
The calibration screen allows the user to adjust any sensor on the system that appears to be out of calibration. The
top half of the screen is for pressure transducers and the bottom half is for the position sensor of the pump.
Icon Description
Configuring pressure transducers on the unit. The “Actual” is a read only field and the “Offset” is
user editable. Refer to
Calibrate Pressure Transducers , page 45.
Indicates the actual position of the pump.
Calibration of the plunger position is password protected. Enter the password here. After 5 minutes
of inactivity, the unit will automatically log out. The default password is 3717.
Buttons are to be used in “Manual Mode” and are password protected. “Extend Plunger” will open
the dispense valve and extend the plunger all the way. Once this is extended, press the “Set Zero”
button.
Buttons are to be used in “Manual Mode” and are password protected. “Retract Plunger” will refill
the pump. Once the plunger has stopped moving, press the “Set Full” button.