The black clipon is to attach to your ear for measuring your pulse. It has to be clipped on all the way to get good readings. The white clipon is a safety cutoff. It will stop the treadmill if you fall. Hook it to the waistband of your shorts or sweats. I have one of hese machines. Hope this helps. Roger
1)may be voltmeter or clipon meter will be connected across the winding. 2)or in motor winding we must find amp current and aramture resistance nd then find the ratings 3)formula is rated kva of motor*1000/base kva for transmission line.
Take of the plastic covering 3 screws on bottom, unscrew titlt wheel lever, turn key to on or start posistion there is a little metal clipon the bottom that you can pull out (not all the way) towards the key then on the back side of the cylinder you will see a lever in side a hole push it in the cylinder should come out