Star Trac TREADMILL Service Manual page 24

EL RANGE # of times elevation range
EL LOST
# of times elevation lost was
was detected.
detected.
2. Foreign
obstruction not
allowing the
elevation system
to elevate.
3. Elevation screws
binding.
4. Elevation system
loose causing
bind.
1. Elevation motor
readings are outside
the range.
1. Elevation motor
readings are
outside the range
or reading is lost
A. Verify that no
foreign
obstruction is
blocking the
elevation screws
or elevation belt
from elevating.
A. Elevation screws
that have not
been cleaned or
lubricated as
outlined in the
maintenance
chart, see page
5 will cause the
elevation system
to bind.
A. Verify that the
elevation idler is
not loose or
damaged.
A. Engage
Elevation
Calibration, see
page 20 and
verify that the
elevation motor
readings are
within range.
A. Combine Motor
Test Mode, see
page 17 with
Elevation
Calibration, see
page 20 and
verify that the
elevation motor
readings are
within range.
B. Verify that the
Elevation Motor
Range is
changing in
increments of
1% as the
treadmill elev-
ates up and
down. Erratic
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