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PT4 Displays Elevation Error Code: OFF
Troubleshooting
63
6.22. PT4 Displays Elevation Error Code: OFF
PT4 DISPLAYS
Elevation
Error Code: OFF
With treadmill off press and hold down
INCLINE (
+) and
INCLINE
(–) keys and then press
and hold the
ENTER
button until screen changes to read Diagnostics. Press
ENTER
again to get into different diagnostic modes. Press (+) key to change modes. When you
get to “Calibration” press
ENTER
. Incline calibration is under the Incline window.
Refer to attached pictures for PWM’s LED locations
Test the elevation by raising and lowering
the elevation. Does it work properly?
In the incline window you will see
a number. If you are at zero
elevation the calibration number
should be 2 or 3.
See information below on how to
calibrate elevation motor.
Unplug the elevation connector from the
Lower Control Board.
Which button or direction has the problem?
YES
NO
Hold the UP button on the Display. Is the
UP LED on the Lower Control board lit?
Do the numbers in the elevation
window increase?
NO
NO
Hold the DOWN button on the Display.
Is the DOWN LED on the Lower
Control Board lit?
NO
Check the connections on the Upper Wire Harness for any loose or damaged wires
and any damaged pins on the connectors. Replace Harness if necessary. If Harness is
good replace the Display Board.
YES
When you press the
UP
and
DOWN
button(s) do you hear the Relay click?
YES
Replace the Lower Control
Board
Replace Elevation Motor
YES
Summary of Contents for L7 Club
Page 1: ...L7 L8 L9 Treadmill 90 Series Service Manual...
Page 4: ...Grounding Instructions 4...
Page 16: ...Introduction Recommended Tools 16...
Page 26: ...Electrical Reference Harnesses 26...
Page 30: ...Routine Maintenance Maintenance Checklist 30...
Page 102: ...Replacement Parts 102 Figure 8 8 Control Panel 17 16 15 13 14 12 11 11 9 5 3 7 6 2 4 8 1...
Page 116: ...Replacement Parts 116...
Page 119: ......