Trouble shooting.
Following is a guide to some of the most common problems that may
arise; please consult this section before contacting your supplying dealer as
most problems are easily cured using this information.
Troubleshooting
Proble m
Possible Cause
Solution
ERR 1 is displayed
Controller power has been
Press the up arrow and the control
connected and the control is not
should reset.
sure of the state of operation.
ERR 2 is displayed
Controller power does not match
Disconnect and reconnect the power
50 or 60 Hz.
If the problem persists obtain the
appropriate controller or AC adapter
for either 50 or 60 Hz power.
ERR 3 is displayed
Controller does not know the
Wait for two minutes for the
position of the cam shaft. Camshaft controller to return to home position.
should be rotating to find home
The hour glass should be flashing
position.
on the display indicating the motor
is running.
Camshaft is not turning during
Check that the motor is connected.
ERR 3 display.
Verify that the motor wire harness is
connected to the motor and
controller module. Verify the optical
sensor is connected and in place.
Verify that the motor gear is engaged
with the cam gear.
If everything is connected try
replacing in this order.
Wire harness.
Motor.
Optical sensor.
Controller.
If the camshaft is turning for more
Verify that the optical sensor is in
than five minutes to find home
place and connected to the harness.
position.
Verify that the camshaft is
connected correctly.
Verify no debris is clogging any of
the cam slots.
If motor continues to rotate
indefinately replace the following in
this order.
Wire harness.
Motor.
Optical sensor.
Controller.
Four dashes displayed
Power failure occurred.
Press SET to reset time display.
