Troubleshooting - Mi-T-M Corporation CD-1002-0MUH/UC Mode D'emploi

SYMPTOM
Pump motor will not start, or stops
while operating.
Circuit breaker trips or fuse blows in
the fuse box.
GFCI trips.
Motor runs but there is no discharge
at nozzle when trigger mechanism is
squeezed.
Low or fluctuating pressure.
18

troublesHooting

PROBABLE CAUSE
GFCI tripped.
Tripped circuit breaker or fuse
blown in circuit fuse box.
Loose or disconnected plug.
Tripped circuit breaker in unit.
Unit is frozen.
Circuit overload.
Extension cord is too long or wire
is too small.
Too much pressure.
Incorrect voltage.
Electrical short to ground.
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.
REMEDY
Turn unit "OFF". Test GFCI by
pressing reset button.
Disconnect all other plugs on the
circuit being used and reset
circuit breaker OR check and replace
fuse.
Reconnect plug.
Allow to cool and restart unit.
Allow to thaw. If any part of the unit
becomes frozen; excessive pressure
may build up in the unit which could
cause the unit to burst resulting in
possible serious injury to the operator
or bystanders.
Check that the circuit is rated
correctly. 15 Amp for 1000 PSI, 20
Amps for 1500 PSI. Disconnect all
plugs on the circuit. When connecting
to a circuit protected by fuses, use
time delay fuses only.
Use correct electrical requirements
as listed on pg. 4.
Use Adjusting Knob on Unloader to
reduce pressure.
E n s u r e e l e c t r i c a l s u p p l y i s
120 V/15 A/60 Hz for 1000 PSI
120 V/20 A/60 Hz for 1500 PSI
Contact Customer Service
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.
Mi-T-M CD-1002/1502-0MUH/UC Operator's Manual