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Troubleshooting
312865H
25
Preset Models only - Trigger does not
reset sufficiently to dispense fluid.
Excessive dirt buildup is causing trip
rod to stick.
Clean trip rod or replace (page 28).
Order Kit 255889.
Meter leaks from twist lock nozzle.
•
It is important to distinguish
between the two causes of this
problem. A new nozzle will NOT
correct a fluid leak caused by a
faulty valve.
Twist lock nozzle has a damaged
seal.
Replace nozzle. See Step 1 in Instal-
lation Procedure, page 9.
Valve has damaged or obstructed
seals.
Clean valve stem and o-rings or
replace. Order Kit 255888.
Meter leaks from swivel.
Poor swivel/hose connection.
Apply PTFE tape (leave a minimum 2
engaged threads uncovered for elec-
trical continuity) or sealant to threads
of hose and tighten the connection.
See Step 3 in Installation Procedure,
page 8.
Poor swivel/meter housing connec-
tion.
Torque the fitting to 20-25 ft.-lbs.
Swivel seals have deteriorated and
leak.
Replace swivel.
Unit does not stop dispensing when
assumed preset amount is dis-
pensed.
Valve is dirty.
Clean valve.
Low battery.
Replace batteries, page 27.
Solenoid not functioning (Preset
only).
Replace solenoid.
Problem
Cause
Solution