Automatic Technology GDO-8v1 EasyRoller II Installation Instructions Manual page 7

Lockable control panel
The control panel can be locked and disabled to prevent tampering. This is
useful if the opener is to be mounted on an exposed carport or a perimeter door.
Locking the control panel will prevent operating the door via the Operate button,
reprofi ling the door, clearing limits, clearing transmitters, changing force margins,
and coding transmitters.
Overload indicator
When the maximum opening and closing capacity of the opener is exceeded an
audible beeper will sound to indicate that an overload has occurred.
Photo Electric (P.E.) beam (optional)
The opener has an input for a P.E. beam to be connected for extra safety protection and
use of the auto-close mode.
Manual operation
The opener is equipped with a unique patented manual disengaging device. If the power to the
opener is disrupted for any reason the door can be put into manual mode by pulling down on the string
handle, then releasing. This will allow you to manually open or close the door. When power is restored, by
pulling down on the string handle and releasing, the opener is put back into automatic mode.
Security lock for manual release handle (optional)
For added security the manual release handle can be locked out or disabled. This is ideal if the opener is to
be mounted on a perimeter door in an exposed carport.
Owner Installation Instructions GDO-8v1 EasyRoller® II 7