Entrematic Canada Inc.
Toll Free: 1-877-348-6837
[email protected]
www.ditecentrematic.ca
Entrematic USA Inc.
Toll Free: 1-866-901-4284
[email protected]
www.ditecentrematic.us
Pg. 33
HA8-LP Manual V. 4.0
4.1
Back Check and Latch Adjustment
Setting Latch and Back Check position can be achieved using a small flat head screwdriver:
1
Set latch check Upper Magnet over the reed switch at full CLOSED.
2
Open door to full OPEN (90 degrees).
3
Set Back Check Lower Magnet, while holding Latch magnet in place.
Latch and Back Check Proximity Switches are clearly indicated as shown by the sticker attached to the motor gearbox below.
Latch Position
With door at closed position, set Proximity Magnet to activate LATCH. This will begin Closing Low Speed or Latch
for 10 degrees of travel, prior to door reaching full closed position.
Back Check Position
With door at full open position, set Proximity Magnet to activate BACK CHECK. This will begin Open Low Speed
or Back Check for 10 degrees of travel, prior to door reaching full open position.
UPPER LIMIT SWITCH
HAS MAGNET ON TOP
TOP VIEW
REEDS
LOWER LIMIT SWITCH
HAS MAGNET ON
BOTTOM
REED
SWITCH
REED
SWITCH
MAGNET
At Latch and Back Check
– Door should slow for the final 10 degrees of open or close movement.
Back Check and Latch speed adjustment may be necessary via control panel.
(LED 1/2
– 0~5 in 6 steps)
WARNING!
Proximity Switch MUST engage at open or close, otherwise door will not operate correctly and
power fuse may be blown (overload).
4.0 OPERATOR TUNING
