Use and Care Manual

PUMP SYSTEM CONTINUED
SYMPTOM
POSSIBLE CAUSE
SOLUTION
Trigger Switch or Hand Tool Switch are
activated and Pump DOES NOT run.
1. Loose Wire or Terminal connection.
Or Defective Switch or Terminal.
1. Test: Test Pump using Pump Motor
Test Cable (7201). If Pump runs, there
is a problem with electrical system.
Look for a loose Wire or Terminal
connection. Or replace Trigger Switch
(18032), Hand Tool Switch (10308),
Diode Assembly (10409), Lever Nut
(10267 / 10277) or Spade Terminals
(10119). If the Pump does not run,
replace. ( See Repair Manual:
Replacing the Pump Motor.)
Pump runs continuously.
1. Hand Tool Switch is on during carpet
cleaning.
1. Turn off Hand Tool Switch. NOTE:
Hand tool Switch must be off during
carpet cleaning.
2. Defective Trigger Switch. NOTE: A
defective Trigger Switch will run Pump
continuously but may operate Brush
Motor normally.
2. Replace Trigger Switch (18032).
3. Stuck Trigger Switch.
3. Plastic around Trigger Switch may
need to be trimmed.
BRUSH SYSTEM
SYMPTOM
POSSIBLE CAUSE
SOLUTION
Brush will not turn when Trigger Switch
is activated, but will turn freely by hand.
1. Defective Trigger Switch. NOTE: A
defective Trigger Switch will NOT run
the Brush Motor but may operate the
Pump normally.
1. Test: Inspect Terminals. Test Brush
Motor (18005) using Vacuum/Brush
Motor Test Cable (7202). If the motor
runs there is a problem with the
electrical system. Look for a loose Wire
or Terminal connection. Or replace the
Trigger Switch (18032) or Spade
Terminals. If Brush Motor does not run,
replace. (See Repair Manual:
Removing Vacuum and Brush
Assembly, and Replacing Brush Motor).
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