DKN technology RunTech A, Manual, Page: 60 / 62

60
Code Description Processing
E01
Communication error. The control board and
computer are not communicating correctly.
The machine stops and goes into fault status, computer shows “E1”, and the alarm beeps
three times. Possible causes: check all the connection points between the console and
controller. Make sure all plugs are well connected. Check all the wires for damage. If this
fails, change the connector wires.
E04 Incline error
Incline motor induction wire or AC line is not well connected. Unplug and reconnect the
lines correctly.
Erratic incline signal. Replace the control board
Potentio meter on the incline motor is broken. Replace the incline motor
E05
Over-current protection.
(6A overload for 3 seconds or more)
Stops and goes into fault status, computer shows “E05”. Other areas show blank. After 10
seconds the machine will go into ready mode, and can be restarted.
Possible causes: system encounters overvoltage and goes to self-preservation. Moving
parts may be blocked. Check and adjust the machine and restart. Check motor or
controller for burning smell. If so, change motor and/or controller. Check whether the
power voltage is too low or not to standard and retest with the correct voltage
E06 Control board self-check error.
Check incline motor sense wire and AC wire are inserted well; AC wire is right inserted
according to the indentify in the incline motor; make sure the incline motor wire without
damager; after check those, if the faulty still exists, then please change the controller.
E08
EPROM (Data memory error)
Computer shows“E08”. Possible causes: the controller wires are not connected well,
check and reconnect or change.