Sears NTEX03912.0 user manual Maintenance and Troubleshooting, Console Troubleshooting

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 lines appear in the console display, see step 4 on page 21 and adjust the contrast level of the display.

If the handgrip heart rate monitor does not function properly, see step 5 on page 16.

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. Using a flat screwdriver, release the tabs on the Shield Cover (5) and pull the Shield Cover upward.

70

29

46

5

58

Locate the Reed Switch (46). Turn the Pulley (58) until a Magnet (29) is aligned with the Reed Switch. Next, loosen, but do not remove, the indicated M4 x 13mm Flange Screw (70). Slide the Reed Switch slightly closer to or away from the Magnet, and then retighten the Screw. Plug in the power adapter and turn the Pulley for a moment.

Repeat these actions until the console displays correct feedback. When the reed switch is correctly adjusted, reattach the shield cover.

HOW TO ADJUST THE DRIVE BELT

If the pedals slip while you are pedaling, even while the resistance is adjusted to the highest setting, the drive belt may need to be adjusted.

To adjust the drive belt, first unplug the power adapter. Then, you must rst remove the right pedal, the shield cover, and the right front shield (see the instructions below).

Using an adjustable wrench, turn the right pedal coun- terclockwise and remove it.

Next, using a flat screwdriver, release the tabs on the Shield Cover (5) and pull the Shield Cover upward.

5
22	34
	78
	84

Then, remove all the screws from the Left and Right Front Shields (22, not shown); there are three sizes of screws in the Front Shields——note which size of screw you remove from each hole. Then, gently pull the Right Front Shield away from the frame.

Loosen the M6 x 20mm Hex Screw (78). Tighten the M10 x 50mm Hex Screw (84) until the Drive Belt (34) is tight. When the Drive Belt is tight, tighten the M6 x 20mm Hex Screw.

Then, reattach the front shields, the shield cover, and the right pedal. Plug in the power adapter.

23