Installation Instructions
Mortise Lock
IN100 Series
8 1-800-810-WIRE • www.sargentlock.com • A8190E
Copyright © 2016, 2020-2021, Sargent Manufacturing Company
, an ASSA ABLOY Group company
. All rights reser
ved.
Reproductions in whole or in part without express written permission of Sargent Manufacturing Company is prohibited.
1-800-810-WIRE • www.sargentlock.com • A8190E 9
02/28/21
6
Lock Installation
2A Prepare 7900 Lock Body*
1. Reverse Lock Hand (If Required)
a. Rotate the latchbolt 180° (Fig. 2A2).
b. Flip deadlatch by hand to match bevel of latchbolt.
2. Reverse Latch Hand (If Required)
Fig. 2A1
Locking piece
Red surface of locking piece must face the out-
side/locked side of door.
To rotate locking piece (Fig. 2A1):
a. Position lock body with red surface of
locking piece visible.
b. Insert slotted screwdriver into locking piece slot
to rotate locking piece toward
back of lock body.
c. Rotate the locking piece 180° until
RED surface is on opposite side.
Note: Red indicates locked side (outside).
*If 7900 is type of lock being installed
Fig. 2A2
Locking piece
Deadlatch
Latchbolt
Handing
RH & RHR
LH & LHR
Fig. 2A3
3. Configure the DIP Switch Settings
I
MPORTANT:
This product is built and factory tested to the configuration
specified. Any change to the DIP-switch settings located at
the bottom of the mortise lock body must be made prior to
lock installation.
NOTE: Gray bar indicates LH & LHR setting
