Troubleshooting
14
3A1451C
Troubleshooting
Relieve Pressure Relief Procedure, page 4, before
you check or repair the meter. Be sure all other valves
and controls and the pump are operating properly.
Problem
Cause
Solution
Battery icon is displayed.
Battery is low.
Replace the battery. See Replacing the
Battery, page 18.
Battery icon is blinking, and bAtt
(BATT) is blinking.
Battery is dead.
Replace the battery. See Replacing the
Battery page 18.
Display does not activate or is
showing unintelligible character.
Battery is defective or dead.
Replace the battery. See Replacing the
Battery page 18.
Electronic control is malfunctioning.
Replace the electronic control (clam-
shell).
A dispense mode has not been
selected.
Select a dispense mode by pressing the
Manual/Reset button or the Auto/Reset
button.
Slow or no fluid flow
Filter is clogged.
1.Relieve the pressure.
2.Clean or replace the filter. See
Replacing the Filter, page 18.
3.If the problem remains, contact your
Graco distributor for repair or replace-
ment.
Pump pressure is low.
Turn up pump pressure.
Shut–off valve is not fully open.
Fully open shut–off valve.
Foreign material is jammed in the
meter housing.
Contact your Graco distributor for repair
or replacement.
Displayed dispensed amount is
not accurate.
Unit needs to be calibrated for the fluid
that is being dispensed.
Calibrate the meter for the fluid that is
being dispensed. See Calibration on
page 10.
Oil leaks from where fluid outlet
tube connects to housing.
Outlet tube or sealing nut or street
elbow is loose or damaged.
Check outlet tube, sealing nut, and
street elbow for looseness or damage
and tighten or replace.
Sealing nut is oriented the wrong way.
Make sure the PTFE seal on the sealing
nut is facing the surface against which it
is tightened.
