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x Check to make sure the jumper is installed across the two grey terminals
on block 10. (See main wiring diagram on page 17.)
Motor is not straight on my window
x Check to be sure the correct mounting hole is used in the mounting
bracket. (See step 4 on page 12.)
Window closes for unknown reason
x Check to make sure the rain sensor is clean – debris or bird droppings can
activate the rain sensor. Clean with a mild soap.
x The motor system may have closed the windows due to a power outage.
Normal operation is to close the windows when the power comes back on.
The window will not open
x If the window is equipped with manual sash locks make sure they are
unlocked.
x Check to be sure the window is not sealed closed against the weather
stripping. Some paints and varnishes will stick to weather stripping. If this
happens, apply a thin film of automotive finish wax to the finished window
surface.
The motor will not respond from the wall switch
x Verify the connector on the back of the switch is connected properly to the
control unit. See step 4 on page 16.
Window closes when “Open” button is pushed (and visa versa)
x The motor drive direction is incorrect and needs to be reversed. Change
setting of DIP switch #3 - See step 5 on page 16.
Window does not open fully
x The motor system is programmed to only open a window or skylight to
70% of full opening. This is done to protect the hardware from repeated
high stresses. Full opening can be achieved by pressing the open button
repeatedly once the window has stopped.
The window or skylight will not open more than a couple of inches
x The control system needs to be re-initialized. Follow “System Reset”
procedure below.
When bench testing the motor the motor will not stop
x This is normal operation. The control unit is looking for a current rise
caused by a motor stall to turn the motor off.
Window does not fully close
x This is usually caused by a motor system that is connected backwards.
To correct:
o Turn the power off;
o On switch block S2 reverse the position of switch 3 (see main
wiring diagram on page 17);
o Turn power back on;
o Motor system will automatically run through a reset the first time the