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Exhausted fluid supply
Refill and re-prime or flush
Continuous air
exhaust
Worn or damaged air motor
gasket or seal
Assess wear or damage, and
service air motor
Exhausted fluid supply
Refill and re-prime or flush
Worn pump seals
Replace pump seals
Erratic pump
operation
Damaged hose
Replace hose
Worn piston seal
Replace piston seal
Worn seals
Replace seals
Pump operates, but
output low
Clogged fluid line, hose, valve, or
other accessory
Relieve pressure
Clear obstruction
Leaking from
muffler plates
Worn throat seal
Replace throat seal
Oil control valve:
Problem
Possible Cause
Corrective Action
Slow or no fluid flow
1. Filter is clogged
2. Pump pressure is low
3. Shut-off valve is not fully open
4. Foreign material is jammed in
the metering element
1. Clean or replace the filter (part# 1-13
of control valve)
2. Relief the pressure
3. Fully open the shut-off valve
4. Loosen swivel fitting (part# 1-1 of
control valve), and clean up foreign
material
Oil leaks from swivel
1. Swivel is loose
2. O-ring is worn or damaged
1. Tighten the swivel (part# 1-1 of
control valve)
2. Replace the o-ring (part# 1-14 of
control valve)
Oil drips from nozzle
Nozzle is damaged or obstructed
Inspect the nozzle for damage or
obstructions, and replace if damaged
Valve leaks
O-rings or valve seat are worn or
damaged
Replace the o-rings (part# 1-5 of control
valve) and/or the valve seat (part# 1-10
of control valve)
Leakage from meter
O-ring damaged
5.
1. Get the meter off from the dispense
system
6.
2. Take off the Rubber Protector
(part# 3-4 of control valve) and Front
Label (part# 3-6 of control valve)
7.
3. Remove four the socket head cap
screws (part# 3-8 of control valve)
on the cover of the meter
8.
4. Remove eight the hex bolts (part#
3-18 of control valve) on the bottom
of the meter
9.
5. Take off the seat( part# 3-10 of
control valve)
10.
6. Check the o-ring (part# 3-1 of control
valve), replacing the o-ring if it is
damaged
11.
7. After replacing the o-ring, assemble
the meter and fix it back to the
dispense system
No display
Battery out of power
Replace the battery
Wrong reading
Wrong correction factor
Follow “
CALIBRATION PROCEDURE
”
for right correction factor
