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Symptom Probable Cause Corrective Action Recommended Tools
ERROR
MESSAGES:
S1 L LUBE
S2 C CLEAN
S3 M MOTOR
E5 S SPEED
SENSOR
E1 S STALL
E1 I INCLINE
E1 R RANGE
Indicates that the
accumulated distance
is such that the deck
needs to be lubed
Indicates that the
accumulated distance
is such that the
machine needs to be
cleaned.
Indicates that the
accumulated time on
the treadmill is such
that the motor brushes
need to be
changed/checked.
Cannot read speed
sensor
Incline reading not
changing when
commanded
Incline reading has
changed without the
incline being
commanded.
Maximum or
minimum elevation
out of calibrated
ranges
• Lube deck with True Fitness liquid
silicone lubricant. Inspect wax bar
assembly on commercial models, if
worn to less that ¼ inch in thickness-
replace wax bar.
• Remove motor cover and vacuum dust
from area. Wipe down the exposed area
of the deck beside the straddle covers
with a clean, dry cloth.
• Check/Replace motor brushes as
needed.
• Reset timer.
• Perform Speed Sensor Test page 21
• See Elevation Not Functional page 9.
• See Elevation Not Functional page 9.
• See Elevation Not Functional page 9.
Liquid silicone single
use pack
Liquid Silicone
Applicator.
Vacuum
Shop towel
Support Services 800-883-8783 Mon-Fri 8:30am-5:00pm Central Time Zone Fax: 636-272-7148
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