Sunny SF-T7604, User Manuals

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TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Treadmill will not start
Not plugged in
Plug cord into outlet
Safety Key not inserted Insert Safety Key
Running speed inaccurate
Not calibrated correctly Re-calibrate speed setting
Speed set in the wrong
Units of measurement Change setting to proper
Units.
Running belt not centered
Running belt tension not
Proper on the left or right
sides of the running board
Tighten the adjustment
bolts on the left and right
side of the rear roller (See
page 11)
Computer not working
Wires from the computer
And bottom control board
not properly
connected.
Check wire connections
From the computer to the
control board.
Transformer is damaged
If the transformer has
become damaged contact
customer service.
E01: Communication
failure No communication from
console to control board
Check wire connections
From the computer to the
control board, replace
wires and/or control board
if necessary.
E02: Burst clash protection
Incoming voltage is lower
than 50% of the required
voltage.
Check the incoming
voltage against the
required voltage. Check
wire connections to the
motor. Check the control
board, replace if
necessary.
E03: No speed sensor
signal
Speed sensor signal
cannot be received by the
control board.
Check that the sensor wire
is properly connected, if
damaged replace wire.
Check to see if the
magnetic sensor is
damaged, replace if
necessary.
E04: Incline failure
The incline motor is
damaged or the wire for
the incline motor is not
connected properly or has
become damaged
Re-connect or replace the
wire for the incline motor.
Replace the incline motor
with a new one.
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