Kohler K-11344 Guide D'installation Et D'entretien page 19

Troubleshooting (cont.)
Symptoms
2. Blower turns off by itself
after running for 2
minutes.
3. Blower motor will not
start.
4. Blower motor stops
running and will not
immediately restart.
5. Blower motor starts, some
but not all airjets are
working.
6. Blower motor runs but no
air bubbles are observed.
7. Blower motor operates,
air bubbles are observed,
but speed feature does
not work.
8. Blower motor does not
turn off when the On/Off
button is pressed.
9. Purge mode does not
work.
10. Bath does not purge
automatically.
Kohler Co.
Probable Causes
A. The Purge Mode icon was
pressed instead of the On/Off
icon.
A. Power cord from blower motor
is loose, disconnected, or
damaged.
B. User keypad cable loose or
damaged.
C. User keypad does not work.
D. Blower motor does not work.
A. Blower motor overheated and
protection device activated.
A. Blower motor speed is too low.
B. Blower motor inlet is blocked.
C. Blower motor does not work.
D. Blower motor discharge is
blocked.
E. Airjets are clogged.
A. Blower motor inlet is blocked.
B. Airjets are clogged.
C. Blower motor does not work.
A. Blower motor inlet is blocked.
B. Loose, disconnected, or
damaged wiring harness.
C. User keypad does not work.
D. Blower motor does not work.
A. User keypad does not work.
B. Loose, disconnected, or
damaged wiring harness.
C. Control does not work.
A. User keypad does not work.
B. Control does not work.
A. Blower does not work.
19
Recommended Action
A. Press the On/Off icon on the
keypad. See the "Operating
Instructions" section.
A. Check wiring for proper
connections.
B. Check wire connections. If
necessary, replace user keypad
cable.
C. Replace user keypad.
D. Replace the blower motor.
A. Check for blockage at blower air
intake. Remove blockage and allow
motor to cool.
A. Increase speed.
B. Clean blower motor inlet.
C. Replace the blower motor.
D. Clear blockage.
E. Use a small between-the-teeth
dental brush and white vinegar.
Dip the brush in the vinegar, brush
the hole, rinse the brush in clean
water, and then use the wet rinsed
brush to rinse the hole.
A. Clean blower motor inlet.
B. Use a small between-the-teeth
dental brush and white vinegar.
Dip the brush in the vinegar, brush
the hole, rinse the brush in clean
water, and then use the wet rinsed
brush to rinse the hole.
C. Replace the blower motor.
A. Clean blower motor inlet.
B. Check wiring for proper
connections. Replace the wiring
harness if necessary.
C. Replace the user keypad.
D. Replace the blower motor.
A. Replace the user keypad.
B. Check wiring for proper
connections. Replace the wiring
harness if necessary.
C. Replace the control.
A. Replace the user keypad.
B. Replace the control.
A. Replace the blower.
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