Mi-T-M JOB PRO JP Serie Manual De Operación página 21

SYMPTOM
Water is leaking from Thermal Relief Valve. Water inlet temperature is too high.
Oil appears milky or foamy.
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.
Mi-T-M JP-Electric Operator's Manual
TROUBLESHOOTING
PROBABLE CAUSE
Water temperature in unit is too high.
Defective valve.
Water in oil.
Worn seals or o-rings.
Detergent strainer is not completely Check; submerge if necessary.
submerged in detergent solution
Detergent strainer is obstructed.
Detergent hose is obstructed, cut
or kinked.
Detergent adjusting knob turned to the
closed position.
Not in Low Pressure mode.
Nozzle assembly is plugged.
Too many high pressure hose
extensions attached to the water outlet.
Ball & Spring in detergent strainer stuck.
Ball & Spring in Venturi reversed,
missing or corroded.
Gun is malfunctioning.
REMEDY
Incoming water temperature must be
less than 140°.
Do not allow unit to operate in bypass
mode (with the trigger gun closed) for
more than three minutes.
Replace.
Change pump oil. Fill to proper level.
Contact Customer Service.
Inspect, clean or replace.
Inspect, clean or replace.
Open adjusting knob.
Insert 6540° (BLACK) nozzle.
Clean or replace.
Use one extension maximum.
Remove, clean or replace.
Remove, clean or replace.
Repair or replace.
21