3.5

Out of 9 Ratings

Owner's of the ProForm Exercise Bike 831.21941.2 gave it a score of 3.5 out of 5. Here's how the scores stacked up:
  • Reliability

    3.67 out of 5
  • Durability

    3.67 out of 5
  • Maintenance

    3.44 out of 5
  • Performance

    3.25 out of 5
  • Ease of Use

    3.38 out of 5
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MAINTENANCE AND TROUBLESHOOTING
Inspect and tighten all parts of the exercise bike regu-
larly. Replace any worn parts immediately.
To clean the exercise bike, use a damp cloth and a
small amount of mild soap. IMPORTANT: To avoid
damage to the console, keep liquids away from
the console and keep the console out of direct
sunlight.
CONSOLE TROUBLESHOOTING
If the console display becomes dim, replace all the bat-
teries at the same time; most console problems are the
result of low batteries. See assembly step 11 on page
10 for replacement instructions.
If the console does not display your heart rate when
you use the handgrip heart rate monitor, see step 5 on
page 15.
HOW TO ADJUST THE REED SWITCH
If the console does not display correct feedback, the
reed switch should be adjusted.
Using a flat screwdriver, remove the Top Shield Cap
(10). Then, remove the two M4 x 16mm Screws (40)
and lift the Top Shield (9) away from the frame.
4O
9
Next, locate the Reed Switch (21). Loosen, but do not
remove, the M4 x 16mm Screw (40).
Rotate the Pulley (13) until a Pulley Magnet (16) is
aligned with the Reed Switch (21). Slide the Reed
Switch slightly toward or away from the Pulley Magnet.
Then, retighten the M4 x 16mm Screw (40).
Rotate the pulley for a moment. Repeat these actions
until the console displays correct feedback.
When the reed switch is correctly adjusted, reattach
the top shield and the top shield cap.
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