The digital read out on my 420 elliptical schwinn system blinks on and off. There is no error code
follow this steps and replace batteries too. God bless you
Check power problems if the console on the elliptical
machine does not light up. Make sure that the plug for the machine is
secure in the outlet. If it is plugged in, ensure that the outlet is
receiving power. Check the breaker to make sure it has not tripped off.
Be sure that you are using the correct adapter that came with the
elliptical machine. Because different adapters are able to handle
differing amounts of energy, the wrong adapter will not transfer
electricity like it should. If the adapter is pinched or damaged, this
could also alter its effectiveness.
Make sure the correct adapter is being used if the
resistance settings seem to be too hard or too easy. If the correct
adapter is being used, reset the machine. To reset the machine, either
switch the "On/Off" button or unplug the machine from the wall. Doing
this will allow the device to reset itself to the default resistance.
Turn on or plug the device back into the wall and retry all of the
levels of resistanc