SARGENT 988 User Manual
A7426E
CAUTION: BEFORE STARTING
• DOOR SHOULD BE FITTED AND HUNG
• CHECK BOX LABEL FOR HAND AND SIZE OF EXIT DEVICE
AVAILABLE STOCK LENGTHS
LENGTH E 32" DOOR. CAN BE CUT TO FIT 24" DOOR.
LENGTH F 36" DOOR. CAN BE CUT TO FIT 33" DOOR.
LENGTH G 48" DOOR. CAN BE CUT TO FIT 43" DOOR.
LENGTH J 42" DOOR. CAN BE CUT TO FIT 37" DOOR.
Lift
lever
Lift
lever
pin
2-1/4" long pin
Top case
Retractor
Rail assembly
Top rod
Guide
Guide
Bottom
rod
Adjustment
pin
Bottom
case
Vertical reference line
(CLof chassis)
Vertical reference line
(CLof chassis)
Horizontal reference line
(CLof chassis and rail assembly)
Horizontal reference line
(CLof chassis and rail assembly)
Horizontal reference line
(CLof chassis and rail assembly)
Vertical reference line
(CLof chassis)
US PATENT NO. 268003
CANADIAN PATENT NO. RD1981
ALL 12-3727 SERIES EXIT DEVICES
ARE HANDED AND REVERSIBLE. NORMALLY ASSEMBLED FOR
A LEFT HAND REVERSE BEVEL DOOR AT THE FACTORY.
TO CHANGE HAND OF 12-3727 EXIT DEVICE:
1. USE 2-1/4" PIN (SUPPLIED IN SCREW PACK) TO PUSH OUT
LIFT LEVER PIN
2. REMOVE LIFT LEVER. INVERT AND REASSEMBLE WITH LIFT
LEVER PIN AS SHOWN
THIS EXIT DEVICE IS HANDED
Door stop
Top case
template
TAPE TEMPLATES ON INSIDE OF DOOR ALONG
REFERENCE LINES WITH SUPPLIED TAPE
IF DOOR ALREADY HAS ANSI DOOR PREP (161 CUT-OUT) OR HAS
2-1/8" DIA. HOLE AT 2-3/4" BACKSET, POSITION TEMPLATE OVER EXISTING
HOLE AND SPOT AND DRILL HOLES
1.
DETERMINE DIMENSION "A"
- IF LOCK STILE IS APPROX. 4 1/2"
WIDE OR WIDER, DIM. A=2 3/4"
- IF LOCK STILE IS LESS THAN 4 1/2"
WIDE, DIM. A = 1/2 OF THE VISIBLE
WIDTH OF THE LOCK STILE (WHEN
DOOR IS CLOSED AGAINST STOP)
FINISHED FLOOR
Refer to template to locate
horizontal reference line
RIGHT HAND
REVERSE BEVEL
LEFT HAND
REVERSE BEVEL
OUT
Bottom
cover
Center chassis
assembly
Top cover
Adjustment pin
Lockdown
button
“Lockdown key”
To operate:
Depress pushrail; insert hex
key and turn
Mounting plate
End cap
Door
Dim “A”
2.
PREPARE DOOR
3.
APPLY HARDWARE
ANSI A156.2 series cross bore hole
when knob rim or lever handle trim
is used
FOR LEVER TRIM APPLICATIONS
SEE SEPARATE INSTRUCTION SHEET PACKED WITH TRIM
41"
INSTRUCTIONS FOR INSTALLING
12-3727 / 12-NB3727 SERIES
VERTICAL ROD EXIT DEVICE.
FOR ASSISTANCE, CONTACT SARGENT AT 800-727-5477 or www.sargentlock.com
NOTE: FOR EXIT ONLY APPLICATIONS
REMOVE AND DISCARD CAM FROM
CENTER CHASSIS FOR FLUSH
MOUNTING. ATTACH CHASSIS WITH
FOUR (4) #10 WOOD OR MACHINE
SCREWS
Cam
Center
chassis
cam
MARK VERTICAL AND HORIZONTAL
REFERENCE LINES ON DOOR
Copyright © Sargent Manufacturing Company, an ASSA ABLOY Group company.
All rights reserved. Reproduction in whole or in part without the express written permission
of Sargent Manufacturing Company is prohibited.
ATTACH COVER TO CHASSIS
WITH (4) #8 TRUSS HEAD
MACHINE SCREWS
• CHECK BOX LABEL
DEPRESS ARM INTO RAIL OPENING AND SLIDE RAIL ONTO
CHASSIS. LEVEL RAIL AND FASTEN MOUNTING PLATE
A
Main slide
Retractor
12-3727 INSTALL TOP & BOTTOM CASES
12-NB3727 INSTALL TOP CASE
Center chassis
assembly
Guide
Top cover
Top rod
Adjustment pin
Top case
4.
12-3727
1. MOUNT TOP STRIKE ACCORDING TO LOCATION
MARKED IN SECOND STEP. USE #10 STEEL
SCREWS PROVIDED.
2. SCREW TOP ROD INTO MAIN SLIDE
3. ASSEMBLE TO TOP CASE BY INSERTING
ADJUSTING PIN THROUGH RETRACTOR AND
MIDDLE HOLE IN ROD. (SEE ILLUSTRATION AT
LEFT). ADJUST SO THAT TOP CASE MOUNTING
HOLES LINE UP WITH LOCATION MARKED IN
SECOND STEP.
4. MOUNT BOTTOM CASE IN SAME MANNER AS
TOP CASE. (SEE ILLUSTRATION AT LEFT).
REFER TO ILLUSTRATIONS BELOW FOR
MORTISE OR SURFACE APPLIED STRIKE
APPLICATIONS.
5. SECURE ROD GUIDES
NOTE: IF SHORTER RODS ARE REQUIRED,
CUT TO LENGTH AND DRILL .125 / 1/8" DIA
HOLE THROUGH.
ATTACH RAIL END CAP
TO MOUNTING PLATE
WITH (2) COVER SCREWS
VERTICAL REFERENCE LINE
(C CHASSIS)
L
FOR DOORS WITH STILE,
RAIL MUST OVERLAP STILE
BY 1/2" MIN.
CUT OFF ON MARK
AND DEBURR
PLACE MOUNTING PLATE
TIGHT AGAINST RAIL AND
ATTACH IT TO THE DOOR
WITH TWO #10 ROUND
HEAD SCREWS
Attach rail assembly to the chassis with two
#8 Truss head machine screws
Level
Mounting plate
1 3/4" MIN.
“X”
“Y”
Adjustment Pin
Bottom case
Bottom
cover
Guide
TOP STRIKE
12-3727 / 12-NB3727
1/8" GAP REQUIRED
(SHIM STRIKE AS NECESSARY
TO OBTAIN AN 1/8" GAP)
Retractor
Guide
Top cover
Top rod
Adjustment pin
Top case
Main slide
12-NB3727
1. MOUNT TOP STRIKE ACCORDING TO LOCATION
MARKED IN SECOND STEP. USE FOUR (4) #10
STEEL SCREWS AND MORTISE NUTS IN THE
FOUR CORNER MOUNTING HOLES ILLUSTRATED
IN THE TOP CASE.
2. SCREW TOP ROD INTO MAIN SLIDE
3. ASSEMBLE TO TOP CASE BY INSERTING
ADJUSTING PIN THROUGH RETRACTOR AND
MIDDLE HOLE IN ROD (SEE ILLUSTRATION
AT RIGHT). ADJUST SO THAT TOP CASE
MOUNTING HOLES LINE UP WITH LOCATION
MARKED IN SECOND STEP.
NOTE: IF SHORTER RODS ARE REQUIRED,
CUT TO LENGTH AND DRILL .125 / 1/8" DIA
THROUGH HOLES
DETERMINE CUT OFF DIMENSION "X" BY SUBTRACTING 1-3/4" FROM
DIMENSION "Y"
B
A7426E
Center chassis
assembly
APPLY COVERS
6.
INSTALL RAIL ASSEMBLY
RAIL CUTTING INSTRUCTIONS
5.
ATTACH COVERS TO TOP
AND BOTTOM CASES WITH
(4) COVER SCREWS EACH
Thermal pins required for pair of 12-NB-3727
devices, one per door. 12-NB-3727 devices are
NOT offered for single door application.
See template 4217A or instruction sheet A7436B
for thermal pin door prep and installation.
Copyright © Sargent Manufacturing Company, an ASSA ABLOY Group company.
All rights reserved. Reproduction in whole or in part without the express written permission
of Sargent Manufacturing Company is prohibited.
1/4" Min.
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