BACKPLATE
REED SWITCH
CHAIN
INVERTER
MOTOR ASSEMBLY
Component Layout
Adjusting
Rod
Arm
Slide
Door
Shoe
Main
Arm
BACKPLATE
REED SWITCH
CHAIN
RF POWER SUPPLY
(Optional - For RF
Units Only)
“T1” POWER INPUT
TERMINAL (3-POSITION)
OPEN / CLOSE POSITION RINGS
PINION EXTENSION /
CLUTCH ASSEMBLY
1600 SERIES
CLOSER BODY
INVERTER
MOTOR ASSEMBLY
POWER SWITCH
Figure 2
Step 1:
Step 2:
Concealed Wired Units Only: Two (2)
NOTE:
two (2)
Step 3:
Step 4:
Concealed Wired Units Only:
Surface Wired Units Only:
Step 5:
Determine hand of door from illustration on Page 1.
Using template, (Page 2), locate and prepare holes in the
frame & door:
B.
7/8" (22mm) diameter
holes for conduit, for power input and for switch/sensor wires.
On new construction these holes will generally be
drilled by the frame supplier at their shop or at the time the
frame is installed in the wall.
C.
Prepare
holes for 3/8" diameter sex nuts. Standard
units are supplied with sex nuts and screws for 1-3/4"
(44mm) thick door. Sex nuts and screws for other door
thicknesses are available to order.
Remove cover from the unit and set cover & cover screws
aside.
Mount unit to door frame. Select A or B below.
A.
B.
Install main arm onto pinion shaft of unit at a 90° angle to
the door frame. Align arm mark “S” with the flat corner of
the pinion shaft square. (See Fig. 1, upper right.)
Frame
Door
A. Prepare
holes for 1/4-20 machine screws or
No. 14 x 2-3/4" (70mm) wood screws. Blind rivet nuts (by
others) are suggested for unreinforced hollow metal frames
or for aluminum frames.
six (6)
Connect conduit to frame
side of backplate. Fasten unit to door frame (six screws).
Fasten unit to door frame (six
screws). Mount conduit bracket (found in screw pack) to uni’t
backplate with two screws provided. Connect wiring conduit
to bracket.
Installation Sequence
Step 6: Secure main arm to pinion with 1/4-20 Flange Head
Screw provided. Tighten screw with 7/16" wrench or
socket.
Step 7:
Step 8:
Mount arm shoe to door using 2 1/4-20 screws & sex
nuts provided with screw pack.
PRELOAD ARM (See Fig. 2, below): Remove 1/4-20
hex head screw on adjusting rod and insert adjusting
rod into arm slide. Reinstall 1/4-20 screw and leave
loose. Rotate main arm in direction away from the hinge
edge until the adjusting rod and arm slide are
perpendicular (at a 90° angle) to the door frame. Tighten
the 1/4-20 hex head screw on the adjusting rod to
secure arm in this new position.
Left hand door shown
viewed from ceiling
looking down on unit.
R
L
Y
S
Z
Arm Mark
Pinion Flat
Figure 1
Component Layout
80-9357-0130-020 Rev. A
3
Adjusting
Rod
Arm
Slide
Door
Shoe
Main
Arm
MAIN ARM / SLIDE
UNIT ASSEMBLY
SHOE
SHOE / ADJUSTING
ROD
FOREARM
SCREW
BREAKER SWITCH
ACCESSORY
TERMINAL
(4-POSITION)
