NordicTrack Gx 4.4 Pro Bike English Manual - Page 31

MAINTENANCE AND TROUBLESHOOTING MAINTENANCE Inspect and tighten all parts of the exercise bike regularly. Replace any worn parts immediately. Then, remove all of the Screws (not shown) from the Right and Left Shields (10, 11). 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. 10, 11 CONSOLE TROUBLESHOOTING If lines appear in the console display, see HOW TO CHANGE CONSOLE SETTINGS on page 27 and adjust the contrast level of the display. 20 55 34 57 If the console does not display your heart rate when you use the handgrip heart rate monitor, see step 5 on page 23. If a replacement power adapter is needed, call the telephone number on the cover of this manual. IMPORTANT: To avoid damaging the console, use only a manufacturer-supplied regulated power adapter. HOW TO ADJUST THE REED SWITCH If the console does not display correct feedback, the reed switch should be adjusted. Before adjusting the reed switch, first unplug the power adapter. Next, remove the Seat Post Knob (27), remove the Knob Shield (9), and slide the Shield Cover (7) upward. Carefully pull the tops of the Shields (10, 11) apart, and locate the Reed Switch (57). Loosen, but do not remove, the #8 x 18mm Screw (34). Next, rotate the Left Crank Arm (20) until a Magnet (55) is aligned with the Reed Switch (57). Slide the Reed Switch slightly toward or away from the Magnet. Then, retighten the #8 x 18mm Screw (34). Plug in the power adapter and rotate the Left Crank Arm (20) for a moment. Repeat these actions until the console displays correct feedback. When the reed switch is correctly adjusted, reattach the parts that you removed. 7 9 27 31