A&I Products PW-1500E Manual Del Operador página 19

SYMPTOM
Motor runs but there is no discharge
at nozzle when trigger mechanism is
squeezed.
Low or fluctuating pressure.
Oil appears milky or foamy.
level.
Oil leaking from unit.
Detergent will not siphon into Low
Pressure Detergent mode.
Water flows back into detergent
container.
Water flows from the nozzle when the
trigger gun is in the "OFF" position.
Operator's Manual
TROUBLESHOOTING
PROBABLE CAUSE
Inadequate water supply.
Kink in water inlet hose.
Kink in high pressure discharge hose.
Water inlet screen obstructed.
Pump sucking air. (Prime lost)
Not in high pressure mode.
Obstructed or worn orifice.
Bypass valve not operating correctly.
Water in oil.
DO NOT USE!!!!!
Detergent strainer is not completely
submerged in detergent solution
Detergent strainer is obstructed.
Detergent hose is obstructed, cut
or kinked.
Not in Low Pressure mode.
Nozzle assembly is plugged.
Too many high pressure hose
extensions attached to the water outlet.
Ball & Spring in Venturi stuck.
Ball & Spring in Venturi reversed,
missing or corroded.
Gun is malfunctioning.
REMEDY
Ensure hose is 3/4" diameter and
incoming water supply is turned on.
Remove kink.
Replace hose.
Remove screen, clean or replace.
Tighten all water intake connections.
Eliminate leaks in intake line.
Pull the nozzle cover toward the gun
to engage in high pressure mode.
Remove and clean, or replace.
Repair or replace.
Change pump oil. Fill to proper
Contact Customer Service.
Check; submerge if necessary.
Inspect, clean or replace.
Inspect, clean or replace.
Push nozzle cover away from the
gun.
Clean or replace.
Use one extension maximum.
Remove, clean or replace.
Remove, clean or replace.
Repair or replace.
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