NordicTrack CX 938 elliptical exerciser 30621.0 User Manual
Page 19
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HOW TO REMOVE THE SIDE SHIELDS AND THE
FLYWHEEL COVERS
The Left and Right Side Shields (15, 16) must be
removed before the reed switch or the drive belt can
be adjusted. To remove the Side Shields, remove the
indicated Screws (48, 94, 95). Note which hole each
Screw is removed from; the Screws will later need to
be reattached in the same holes. Carefully separate
and remove the Side Shields.
Next, the Right
and Left
Flywheel Covers
(18, 19) must be
removed.
Remove the
indicated
Screws (48, 69,
25) from the
Flywheel
Covers. Note
which hole each
Screw is
removed from; the Screws will later need to be reat-
tached in the same holes. Carefully separate and
remove the Flywheel Covers.
HOW TO ADJUST THE REED SWITCH
If the console does not display correct feedback, the
reed switch should be adjusted. To adjust the reed
switch, first see the instructions at the left and remove
the side shields and the flywheel covers.
Next, see the drawing below. Locate the Reed Switch
(55). Turn the Left Crank Arm (34) until the Magnet
(37) is aligned with the Reed Switch. Loosen, but do
not remove, the indicated Screw (94). Slide the Reed
Switch slightly closer to or away from the Magnet, and
then retighten the Screw. Turn the Left Crank Arm for
a moment. Repeat until the console displays correct
feedback. When the Reed Switch is correctly adjust-
ed, reattach the side shields and the flywheel covers.
HOW TO ADJUST THE DRIVE BELT
If you can feel the pedals slip while you are pedaling,
even when the resistance is adjusted to the highest
setting, the drive belt may need to be adjusted. To
adjust the drive belt, first see the instructions at the
left and remove the side shields and the flywheel
covers.
Next, see the drawing above. Loosen the indicated
Bolt (75). Turn the indicated Screw (74) clockwise
until the Drive Belt (39) is properly tightened, and then
retighten the Bolt (75). Then, reattach the side shields
and the flywheel covers.
74
75
34
94
94
94
95
95
48
37
39
55
15
16
19
18
48
69
69
25
69