Error Codes
24
3A6711C
Error Codes
Error codes are listed below. Even in an error condition the unit keeps track of the amount
dispensed. Whenever an error code is displayed, you must end the dispense.
Definition of Terms
Error Code
Cause
Solution
Error 2
Reed Switch Error: Error occurred with
pick-up in internal gear.
Ensure that your flow rate is not higher
than 18 gpm (68 lpm). For further assis-
tance, contact your Graco distributor.
Reed switch malfunction.
Replace electronic bezel housing.
Unit was dropped or unit encountered
excessive vibration during shipping.
End dispense
Air in fluid line.
Fix leaks in pump suction line.
Excessive pulsation.
Re-plumb suction line to a larger size.
Terms
Definition
CALIBRATE
UTILITY MENU/SET-UP option. Calibrating the metered dispense valve
ensures dispenses are accurate.
DEVICE INFORMATION
UTILITY MENU option. Used for diagnostics and firmware verification.
DISPENSE
Selecting DISPENSE displays the DISPENSE Screen.
GO BACK
Returns the user to the previous screen.
MANUAL DISPENSE
Amount of fluid dispensed is determined by the operator.
SET UP
List of metered dispense valve function related to initial set up: UNIT OF
MEASURE, BANNER, CALIBRATE, LANGUAGE, and LOCK
SETTNGS.
UTILITY MENU
List of metered dispense valve functions: DEVICE INFORMATION,
SET-UP, RESET, GO BACK.
Summary of Contents for 25M404
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