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TROUBLESHOOTING GUIDE (CONT’D)
PROBLEMS POSSIBLE CAUSES POSSIBLE REMEDY
2. Power
unit does
not start
or stops
suddenly.
• Defective inlet. Check
other wall inlets.
• Power unit internal
circuit breaker has been
activated (the reset button
is popped up).
• Blown fuse or tripped
circuit breaker on house
electrical panel.
• Defective hose.
• Power unit overcurrent
protector has been
activated.
3. Power
unit runs
continuously
when the
hose is
removed.
• The unit power switch is in
ON position.
• An electrical short has
occured somewhere in the
system.
• Set the unit power switch to OFF position.
• Perform a complete check of all wall inlets
and power unit low voltage control leads
connections. Contact your authorized
Service Center.
• Replace defective wall inlet.
• Push on
the circuit
breaker
reset button
located on
the left side
of the power
unit. If this
button pops
up again,
contact your
authorized
Service
Center.
• Replace fuse or reset circuit breaker on
house electrical panel.
• Replace hose as required.
• Unplug the power unit, wait at least 15
minutes and plug back the power unit.
AC0003
POWER
SWITCH
RESET
BUTTON
11
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