Troubleshooting - Mytee 2002CS User Manual

4 - Troubleshooting

Issue Possible Cause
Power cord unplugged.
Machine is not
Circuit breaker tripped in building.
turning on.
Faulty switch or power cord.
Jet is clogged.
Poor solution flow.
Blockage or clog in solution line.
Leak in solution line between pump and cleaning tool.
Pump switch failure. This can be caused by various
issues:
• Nozzle tip clogged or too small, causing rapid
Pump continu-
switch cycling.
ously runs/pulses
without producing • Check valve failure between pump and heater
correct pressure/ causing hot water to return to pump and damage
flow.
switch.
• Pump inlet port is cracked causing pump to suck
in air.
• Damaged pump switch housing.
Water is not
pumping out of Vapor lock from turning on heater before pump.
machine.
Vacuum/pump/
heater not turning Bad power switch.
on.
Vacuum tank is full.
Vacuum not
producing suction.
Vacuum hose blockage.
Blows water out
Foam building up inside vacuum tank.
exhaust.
Water is not Automatic (black) sensor failure causing manual
getting hot. (white) sensor to trip.
Solution
Plug the power cord into a grounded 20 amp outlet.
Reset breaker in building.
Contact a Mytee Service Center.
Unclog the jet by removing and soaking in a vinegar
and water solution. Scrub with a soft brush. Repeat if
necessary.
Run System Maintainer through machine.
Find leak and repair or replace hose if necessary.
Contact a Mytee Service Center.
Turn off the heater and allow the machine to cool
completely. After machine has cooled, follow the
machine startup procedure in section 2.4 of this
manual.
Check power switch by transferring wires from the
switch in question to another switch. See if that
switch turns on the component in question. Replace
switch if necessary.
Empty vacuum tank.
Check for blockages in vacuum hoses inside and
outside machine.
Use a defoaming solution in vacuum tank or use low
foam or non foaming detergent/shampoo.
Reset the manual (white) sensor by pressing the small
button on it. If the manual sensor continues to trip,
replace the automatic (black) sensor (part no. E573).
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