Assa Abloy RIXSON 93 Quick Start Manual page 8

Overhead concealed closer
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Installation
I. Attach arm to closer.
1.
Attach arm to closer shaft with
1/4-20 x 1/2" machine screw and
washer. Tighten securely. (Figure 14)
IMPORTANT: Arm should rest at
15° away from door side of closer
mounting plate. Arm always
rotates in direction of door.
J. Attach arm to track.
1.
With provided 1/8" hex wrench, completely
tighten latch and sweep valves by turning
screws clockwise. This will allow for an easier
closer-to-door connection. (Figure 15)
2.
Open door to about 45° then rotate arm over
to door.
NOTE: Arm should maintain position because
latch and sweep valves have been tightened.
3.
Align slider square with arm square and
connect using 1/4-20 x 1/2" machine screw.
(Figure 16)
NOTE: If you choose to open door beyond
45°, backcheck may need to be adjusted
counter clockwise to easily rotate arm to
door position.
8
Figure 14
Figure 16
Copyright © 2021, ASSA ABLOY Accessories and Door Controls Group, Inc. All rights reserved. Reproduction in whole or in
part without the express written permission of ASSA ABLOY Accessories and Door Controls Group, Inc. is prohibited.
Model 93, Metal Frame
Figure 15
IS93 07/21

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