Healthrider H400 Treadmill User Manual page 26

With the help of another person, carefully raise the
Uprights (96) as shown. Carefully pivot the Hood (64)
off.
Locate the Reed Switch (47) and the Magnet (35) on
the left side of the Pulley (36). 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 3 mm (1/8 in.). If necessary,
loosen the Screw (16), move the Reed Switch slightly,
and then retighten the Screw. Next, reattach the
Hood, making sure that the Screws are in the same
holes from which they were removed (see step A).
Then, run on the treadmill for a few minutes to check
for a correct speed reading.
PROBLEM: The walking belt slows when walked on
SOLUTION: a. If an extension cord is needed, use only a 3-conductor, 1mm
than 1.5 m (5 ft.).
b. If the walking belt is overtightened, treadmill performance
may decrease and the walking belt may be permanently
damaged. Remove the key and UNPLUG THE POWER
CORD. Using the included hex key, turn both rear 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 7 to 10 cm (3 to 4 in.) off the
walking platform. Be careful to keep the walking belt cen-
tred. 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.
PROBLEM: The walking belt is off-centre or slips when walked on
SOLUTION: a. If the walking belt is off-centre, first remove the key and
UNPLUG THE POWER CORD. If the walking belt has
shifted to the left, use the hex key to turn the left rear
roller bolt clockwise 1/2 of a turn; if the walking belt has
shifted to the right, turn the bolt counterclockwise 1/2 of
a turn. Be careful not to overtighten the walking belt.
Then, plug in the power cord, insert the key, and run the
treadmill for a few minutes. Repeat until the walking belt
is centred.
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2 (14-gauge) cord that is no longer
26
96
64
3 mm
16
35
47
b
7–10 cm
Rear Roller Bolts
a
36