ProForm 790 E User Manual page 21

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 use a
flat screwdriver to
pry the left Disc (71)
carefully away from
the left Crank Arm
(20). Then, carefully
rotate the left Disc
out of the way.
Locate the Reed Switch (38). Rotate the Pulley (19)
until a Magnet (43) is aligned with the Reed Switch.
Next, loosen but do not remove the indicated M4 x
16mm Screw (104). Slide the Reed Switch slightly
closer to or away from the Magnet. Then, retighten the
Screw. Turn the Pulley for a moment. Repeat until the
console displays correct feedback.
To reattach the left disc, first align the mounts on the
disc with the holes in the right crank arm. Then, press
the disc firmly into place.
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