NordicTrack Gx 4.7 R Instruction Manual - Page 23

MAINTENANCE AND TROUBLESHOOTING MAINTENANCE Regular maintenance is important for optimal performance and to reduce wear. Inspect and properly tighten all parts each time the exercise bike is used. 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 does not display your heart rate when you use the handgrip heart rate monitor, see step 5 on page 18. If lines appear in the console display, see HOW TO CHANGE CONSOLE SETTINGS on page 22 and adjust the contrast level of the display. 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. To adjust the reed switch, first unplug the power adapter. Next, use a stan- dard screwdriver to 5 release the tabs on the Accessory Tray (5), and then lift the Accessory Tray away from the frame. Next, locate the Reed Switch (78). Rotate the Pulley (75) until a Magnet (67) is aligned with the Reed Switch. 75 65 78 67 Next, slightly loosen the M4 x 12mm Washer Head Screw (65). Slide the Reed Switch slightly toward or away from the Magnet (67), and then retighten the Washer Head Screw. Plug in the power adapter and rotate the Pulley (75) for a moment. Repeat these actions until the console displays correct feedback. When the reed switch is correctly adjusted, reattach the accessory tray and plug in the power adapter. 23