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Closing Power See Figure 6
• Adjust as required.
•
Hold-Open
controls are at arm elbow (models suffixed
"H"). To select hold-open on or hold-open off and to adjust
the hold open force ... Use screwdriver as illustrated (
Figure 10
).
Closing Cycle
(hydraulic control)
Valve "L" controls door speed in
Valve "S" controls door speed in
Valve "D"–Optional–controls door speed in the
Use 1/8" hex-key furnished and adjust as shown in Figure 8.
Door closing time should be between 3 and 7 seconds from
90º. Longer closing time may be required for the elderly or
handicapped.
Opening Cycle
(hydraulic control)
Valve "B" cushions (slows) door opening in the
range
.
Note: Never close this valve completely or damage to closer
may occur.
Use 1/8" hex-key furnished and adjust as shown in Figure 9.
Installation of Cover:
• Full cover:
Slide cover insert into the un-used cutout in
cover. Install cover using screws provided.
• Narrow cover:
Install cover using screws provided. Screw
pinion cap onto shaft by hand or with a phillips screwdriver
- DO NOT OVERTIGHTEN.
• Full metal cover:
Fasten cover to mounting clips with
screws provided.
!
Architectural plastic cover:
used cutout in cover. Install standoffs in ends of closer.
Snap cover onto standoffs.
!
Architectural metal cover:
pinion is located. Install standoffs in ends of closer. Install
cover using screws provided.
Door Holder Option
Door Holder Option
Hold-Open
"On"
Turn 90°
To "Off"
Hold-Open option is found at the arm elbow. To select
hold-open "on" or hold-open "off" and to adjust the hold-
open force ... use screwdriver as illustrated.
80-9303-2214-010 (07-08)
Yale ® is a registered trademark of Yale Security Inc., an ASSA ABLOY Group company.
Copyright © 2005, 2008, 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.
Adjustment Instructions
See Figure 7A.
Latch range
.
Sweep range
.
Delay range
See Figure 7B.
backcheck
Slide cover insert into the un-
Remove cover insert where
Figure 10
Hold-Open Force
Press & Turn
To Decrease
To Increase
Force
Force
Closing Power Control
Increase
See
Decrease
Hydraulic Control
.
Closed
Closing Cycle
Closing Speed
Slow
1/8"
Hex
Key
Fast
Slow
1/8"
Hex
Key
Fast
Backcheck
Increase
1/8"
Hex
Key
Decrease
For UNI TJ3301 and UNI TJ3501 series
only, see Power Adjust chart on Page 1.
Power
Adjustment Shaft
Use 5/16" Socket
or Adjustable Wrench
Fig. 7A
Opening Cycle
Latch
Sweep
Valve
Valve
L
S
Optional Delay Valve
Backcheck Valve*
*NEVER close this valve
completely.
An ASSA ABLOY Group brand
3000 Highway 74 East • Monroe, NC 28112
Tel: (800)-438-1951 • Fax: (800)-338-0965
www.yalecommercial.com
Figure 6
Fig. 7B
Backcheck
Range
Figure 8
Slow
1/8"
Hex
Key
Fast
Figure 9
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