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Remove the five indicated M4.2 x 19mm Washer Head
Screws (9). Then, carefully remove the Motor Hood
(56).
Locate the Reed Switch (42) and the Magnet (44) on
the left side of the Pulley (46). Turn the Pulley until the
Magnet is aligned with the Reed Switch. Make sure
that the gap between the Magnet and the Reed
Switch is about 1/8 in. (3 mm). If necessary, loosen
the M4.2 x 13mm Tek Screw (7), move the Reed
Switch slightly, and then retighten the Screw. Reattach
the Motor Hood (not shown), and run the treadmill for
a few minutes to check for a correct speed reading.
PROBLEM: The walking belt slows when walked on
SOLUTION: a. Use only a single-outlet surge suppressor that meets all of the specifications described on page 9.
b. If the walking belt is overtightened, treadmill perfor-
mance may decrease and the walking belt may be-
come damaged. Remove the key and UNPLUG THE
POWER CORD. Using the hex key, turn both idler
roller bolts counterclockwise, 1/4 of a turn. When the
walking belt is properly tightened, you should be able
to lift each edge of the walking belt 2 to 3 in. (5 to 7
cm) off the walking platform. Be careful to keep the
walking belt centered. Then, plug in the power cord,
insert the key, and run the treadmill for a few minutes.
Repeat until the walking belt is properly tightened.
c. If the walking belt still slows when walked on, see the front cover of this manual.
2–3 in.
Idler Roller
Bolts
b
17
44
42
Top View
46
56
9
9
9
1/8 in.
7