SETTING LIMITS
10
5. FIXING OF DOOR CURTAIN TO DRUM
WHEEL
The door curtain has to be secured to the drum wheel with
suitable fasteners.
1. With the door in the fully closed position, mark the curtain
(Fig. 13) on both ends of the door.
2. Open door slightly to have access to the marked positions.
Secure the curtain to drum wheel using self drilling screws (two
on each end). The screws should be at least 90 degrees apart
(Fig. 13).
6. SETTING DOOR TRAVEL LIMIT
POSITIONS
IMPORTANT NOTE: The O/S/C button will not function
until the open and close limits positions are set and Step 7.1
is completed.
The Limit Cams, Limit Fine Adjustment Screws and Door Inch
Open and Close buttons are colour coded to make the setting of
the limits as user friendly as possible.
The GREEN colours for OPEN LIMIT SETTING.
The RED colours for CLOSE LIMIT SETTING.
6.1 SETTING LIMITS FOR RIGHT HAND
INSTALLATION
1. With the drive unit in manual mode (Fig. 14) move the door
up by hand to the desired open position.
2. Remove the light diffuser (Fig. 14). Rotate the green limit
cam by hand in an anticlockwise direction (Fig. 15) until the
cam clicks the open limit switch.
3. Move the door down by hand to the desired closed position.
4. Rotate the red limit cam by hand in a clockwise direction
(Fig. 16) until the cam clicks the close limit switch.
5. Connect the power lead from the drive unit into, a general
purpose power outlet installed by a licensed electrical
contractor. Make sure that the power lead is safely fastened
away from any moving parts.Turn the power on.
6. Re-engage the drive gear by pulling down on the string and
then releasing slowly (Fig. 14).
OPEN LIMIT ADJUSTMENT
Press and hold the green Open button (Fig. 15) The door should
start opening. Release the green Open button when the door
reaches the desired open position. If the green LED (Fig. 15)
is
illuminated and the desired limit position has been reached then
the limit adjustment is complete. If the green LED is
illuminated but you are not happy with the door’s open
position, the green Fine Adjustment Screw (Fig. 15) can be
adjusted to fine tune the open position. Turn the screw anti-
clockwise to open the door more. To open the door less turn the
screw clockwise. Each complete revolution of the adjustment
screw is equal to approximately 10mm of door travel.
FIG. 13
FIG. 14
FIG. 15
PRESS HERE
(BOTH SIDES)
AND PULL DOWN
TO REMOVE THE
LIGHT DIFFUSER
DRUM WHEEL
90°
