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D6001DE-L Series Double Egress Power Operator Unit
Adjustments
A. Adjust mechanical closer features on each operator.
NOTES:
y Make necessary mechanical adjustments so unit
functions as a standard surface mounted door closer
before adjusting spring force, applying power, adding
accessories or making electrical/programming
adjustments.
y Valve location S/D is not adjustable.
y Chain protection plate cutouts allow access to valves.
Use hex wrench to make adjustments. (Figure 32)
Do not remove valves from closer.
Hydraulic oil will escape.
1. Closing Speed Controls (Figure 32)
y Valve "S" controls Sweep Range from full open to 10°.
y Valve "L" controls Latch Range from 10° to closed.
2. Opening Cycle (Figure 32)
y Valve "B" controls strength of cushioning in
Backcheck Range.
NOTE: NEVER close Backcheck valve completely – it
is not to provide a positive stop.
y Valve "P" adjusts angle that backcheck is felt in open
cycle. Factory preset is typically acceptable.
B. Adjust spring force on each operator.
NOTES:
y The amount of effort to manually open or close a door is
called force and is controlled by the operator's closer spring.
y Make necessary mechanical adjustments described in "A" above.
y A closer set to ADA required 5 lbs opening force may not be
strong enough to close door due to latching hardware,
air pressure, or frame issues.
Push Side Unit: Using an adjustable wrench or a ratchet with an
11/16" socket, turn the nut in end of closer body tube clockwise to
increase or counterclockwise to decrease force until desired
setting is
reached.(Figure 33)
Pull Side Unit: To adjust the spring force, access the Spring Force
Adjustment Nut through the End Cap Access Door.
1. Remove the small torx head screw from end cap.
2. Slide the End Cap Access door, exposing the
spring adjustment nut.
3. Using a ratchet with an 11/16" socket, turn the nut in end of closer
body tube clockwise to increase or counterclockwise to decrease
force until the desired setting is reached. (Figure 34)
4. Once the desired force has been set:
‒ Remove the ratchet.
‒ Slide the end cap access door closed.
‒ Replace the end cap screw.
Copyright © 2023, 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.
80-9360-1048-020 Rev 1 01/23
Approved 2023-11-10
"L"
Latch
Slower
1/8"
Hex
Key
Faster
0°
10°
"P"
Back check
Position
1/8"
Hex
Key
90°
View of Right Door operator from ceiling looking down
Figure 32
Spring Force
Adjustment Nut
or
View from ceiling looking downward
Figure 33
Figure 34
"S"
Sweep
Slower
1/8"
Hex
Key
Faster
10°
Chain Protection Plate
"B"
Back check
Stronger
1/8"
Hex
Key
Weaker
75°
75°
–
Weaker
+
Stronger
End Cap
Access Door
Spring Force
Adjustment Nut
13
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