Assa Abloy Norton Rixson 6231 Installation Instructions Manual page 7

6231 Series (PUSH Side) Power Operator, Low Ceiling Application
G. Adjust closing force.
NOTE: The amount of effort to manually
open or close a door is called closing force.
1. Using 1/2" socket wrench with 3/4" deep
well socket, turn nut in end of operator
body tube to desired force. (Figure 16)
NOTE: Window in operator tube shows
spring. (Figure 17)
NOTE: If additional closing force is only
required in latching region, see Latch
Boost and Lock Release features in
separate programming manual
80-9363-0022-020.
The 6231 PUSH SIDE Low Energy Operator has now been installed.
Continue with separate Programming Manual 80-9363-0022-020 to setup and adjust operator.
Once programming and adjustments have been completed, attach cover and label plates, as shown below.
H. Attach cover and end cap label plates, and optional dress plate.
NOTE: Attach cover after initial programming has
been done. See separate programming manual
80-9363-0022-020.
1. Align cut-outs in cover to pinion shafts.
(Figure 18)
2. Optional: If the PC Bracket or Surface Conduit
Bracket is installed, use pliers to remove the
appropriate knockout located at the top of the
cover. (Figure 19)
3. Slide cover onto unit using end caps as guides.
4. Snap cover securely to back plate.
5. Attach a label plate to each end cap by
snapping into place by hand with gentle
pressure. (Figure 18)
WARNING: Make sure no wiring is
loose or can be caught by cover
when it is snapped into place.
Installing the Dress Plate
1. Align the 6300DPS dress plate so it covers the
exposed surface of the operator's backplate.
‒ The slots in the dress plate should line up
with the screw holes in the backplate.
‒ The bottom of the dress plate should be flush
with the bottom of the backplate.
2. Use four (4) 8-32 X 5/16" machine screws to
secure the dress plate to the backplate where
indicated. (Figure 20)
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80-9363-0020-020 Rev 4 03/25
Approved 2025-03-13
Figure 16
Spring Window
Figure 17
Figure 18
(4x) 8-32 X 5/16"
Machine Screws
Figure 20
Figure 19
Dress Plate
7