Image Fitness 10.3e Treadmill English Manual - Page 19

b. If the walking belt has shifted to the right, first remove the key b and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt counterclockwise, and the right bolt clockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is centered. c. If the walking belt slips when walked on, first remove the key and c UNPLUG THE POWER CORD. Using the allen wrench, turn both rear roller adjustment bolts clockwise, 1/4 of a turn. When the walking belt is correctly tightened, you should be able to lift each side of the walking belt 3 to 4 inches off the walking platform. Be careful to keep the walking belt centered. Plug in the power cord, insert the key and carefully walk on the treadmill for a few min- utes. Repeat until the walking belt is properly tightened. 5. SYMPTOM: THE HEART RATE MONITOR DOES NOT FUNCTION PROPERLY a. If the heart rate monitor does not function properly, refer to HEART RATE MONITOR TROUBLESHOOTING on page 6. b. If the heart rate monitor still does not function properly, the battery should be changed. To replace the battery, locate the battery cover on the back of the sensor unit. Insert a coin into the slot in the cover and turn the cover counterclockwise to the ÒopenÓ position. Remove the cover. Remove the old battery from the sensor unit. Insert a new CR 2032 battery, making sure that the writing is on top. In addition, make sure that the rubber gasket is in place in the sensor unit. Replace the battery cover and turn it to the closed position. Battery Rubber Gasket 6. SYMPTOM: AN ERROR CODE (E1, E20, E21, E22, E23, OR E24) APPEARS ON THE CONSOLE a. If an error code appears, remove the key from the console, wait for a moment, and then reinsert it. If the error code appears again, call our Customer Service Department. Do not use the treadmill until the problem is corrected. 19