Copyright © 2010, 2014 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited.
ASSA ABLOY
80-9371-0081-020 (01-14)
6
Closer Adjustments
39
+
-
1/8"
Hex
Key
"B"
Backcheck
75
°
1/8"
Hex
Key
"P"
Backcheck
Position
75
°
90
°
Electrical Connections
3
See Page 11
Attach Cover
3
11
Attach cover using screws provided.
!
Never Close
backcheck valve
completely
!
Do not remove valves
from closer. Hydraulic
oil will escape.
10
Weaker
Stronger
Closing Speed Controls
• Valve "S" Controls Sweep Range from
full open to 5°.
• Valve "L" Controls Latch Range from 5°
to closed.
Opening Cycle
•
Valve "B" controls the strength of
cushioning in Backcheck Range.
NEVER close this valve completely – it
is not to provide a positive stop.
• Valve "P" adjusts the angle that back-
check is felt in the open cycle.
"L"
Latch
0
°
5
°
1/8"
Hex
Key
w
o
e
l
r
S
F
r
a
s
te
"S"
Sweep
5
°
1/8"
Hex
Key
w
o
e
l
r
S
F
r
a
s
te
