20 Most Recent Cadence Weider 840 Treadmill Walking Belt-14" Questions & Answers

This could be 1 of 3 things. Either the walking belt need to be tightened, or the rubber motor belt is slipping (under the front hood) or the pulley has come loose from the roller.
First tighten the walking belt using the allen key provided when you purchased the machine. Locate the 2 adjustment bolts at the back of the machine and tighten (clockwise) both bolts 1 turn. Retry the machine. If there is no noticeable difference, remove the hood and see if the rubber belt is slipping. If so tighten the belt by adjusting the motor.

You will need to buy the newer front roller it addresses the issue of the sleeve coming off. Go to iconfitness.com then to customer service then replacement parts and put Cadence 840 and the parts and pricing for the unit will be their.

Hi, Please test the wires that connect your speaker to the power source and use a multimeter to check whether any power is coming through the wires when the main power source is turned on. You could measure volts and/or ohms with the multimeter. Thank you.

If you wish to get some details; check the site linked here. Pull up older posts..... http://electro-medical.blogspot.com/

Well it could be that the motor may be broken . Or worst case the chain that makes the floor move may have snapped

Reset the treadmills and fix it. God bless you Instructions 1.

• 1

Unplug the treadmill. Locate the console key and place the safety or reset key into the treadmill console. Replace any parts that need replacing, or is large enough to trigger with a pencil eraser or Q-tip. Plug the treadmill plug back into the wall. Use the Q-tip to press the reset button. It may be necessary to hold the reset button down for a few seconds. "CL11" will appear in the display of the treadmill.

• 3

Press the reset button one more time with the Q-tip. "CL21" should appear on the screen. Press the enter key. The display will change again and show "CL22." Keep pressing the enter key until the numbers cycle through to the number "CL26." Press enter one more time. The letter E should appear on the display screen.

• 4

Press enter twice more. The letters "SS" should appear on the screen. When this happens, press the start/stop key. Making sure to keep well away from the tread, press enter to start the treadmill. The treadmill will start on its own. The treadmill will stop on its own after a few seconds. When it stops, press the power key two times. Remove the safety key and put in a safe place. Your treadmill is reset.move on to the next step.

• 2

Locate the reset switch on the underside of the treadmill console. Usually the button

Sounds like the motor belt is slipping. Make sure the belt from the motor to front roller pulley is tight.Once you have that adjusted lube and adjust the walk belt. The squeaking is usually from the motor belt. Many treadmills(Proform, Nordictrack for example) use Silicone lube (lube n walk, or silicone With teflon from Lowes works good) Call the manufacturer to make sure it uses a silicone lube.

lube the de deck belt +rollers bearing front and rear +test the drive belt motor and replace. see the video and fix it. God bless you