GDO-11 Ero Installation Manual
9
9. Mounting Brackets and Arms
10. Connect to Power
10.1 Initial Preparation:
a. Swing open the controls cover to gain the access to the controls panel and
swing back into it position when setup is completed.
b. Engage the C-Rail’s trolley (attached to the door via the arms) with the
chain index by moving the door.
c. If the trolley does not “click” firmly onto the chain index, ensure that
the manual release cord is not in the disengaged position by pulling it
backwards.
NOTE:
This cover has a label that says “Do not remove” however, this only
applies during normal operation. This cover must be removed to setup the
opener. Remove the button cover with a blade screwdriver.
d. Switch power on to the opener. The red CLOSE LIMIT LED will be flashing.
e. Press and hold the MINUS (-) button - the door should start closing. If door
starts to close, release button.
NOTE:
If the door opens, release the MINUS (-) button and press the OPERATE
button once to change the motor’s direction.
9.1 Mounting the Door Bracket:
a. The door bracket locator
5d
is placed over the door bracket
5c
, on the door’s centre line one-third down the top panel and
mounted using M6 or equivalent screws (not supplied),
b. STEEL DOORS ONLY: Bracket can be welded in place.
NOTE:
If in doubt about the door’s strength, reinforcement
may be added to the door’s frame where necessary. Door
damage may occur if the bracket is installed on a panel
with insufficient strength. The opener’s warranty does not
cover damage caused to the door and/or door panels.
9.2 Attaching the Arms
a. Assemble the bent arm
2
(connecting to the door) to the right
side of the straight arm
5b
with bolts
5g
and nuts
5j
. Connect
the straight arm
5b
to the shuttle with a clevis pin
5i
and a pin
snap
5f
. Always use both bent and straight arms.
b. Connect the assembled arm to the bracket with clevis pin
5i
and pin snap
5f
.
The angle “A” must be more than 10°.
2
A
5d
5c
5f
5i
5b
5i
5f
5e
5g
5j
5c
5d
For J-Type doors: Refer to Appendix G for
attaching arms
tip