IPM 820307, Руководство по эксплуатации

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5.0 TROUBLESHOOTING
Problem Causes Recommended Solutions
Pump does not operate.
Air supply or pressure is
inadequate. Air lines
restricted.
Increase air pressure. Check
for any restrictions in air line.
Dispensing valve is not
open or clogged.
Open and/or clear foot valve.
Clogged fluid lines,
valves, hoses or
damaged air motor.
Follow pressure relief
procedure to clear
obstruction. Service air motor.
Replace parts as necessary.
Depleted or exhausted
fluid supply. Refill fluid. Prime system or
flush it.
Worn or damaged air
motor gasket, packing,
seal, etc
Service air motor. Replace
parts as necessary.
Non-stop air exhaust.
Intake valve or packing
worn off.
Replace worn parts
Erratic pump operation.
Intake valve is not
completely closed.
Clear obstruction and service
pump. Replace parts as
necessary.
Held open or worn
intake valve.
Clear obstruction and service
pump. Replace parts as
necessary.
Low output on upstroke.
Held open or worn
piston valve.
Clear obstruction and service
pump. Replace parts as
necessary.
Low output on down
stroke. Restriction in air lines or
air pressure low. Increase air pressure or
supply.
Low output on both
strokes.
Closed or clogged
valves.
Open valve or clear valve.
Fluid supply is
insufficient or
exhausted.
Refill fluid. Prime system or
flush it.
Obstructions in fluid
lines, hoses, valves, etc.
Follow pressure relief
procedure, then clear
obstruction.
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