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2 How to Change Hand of Lock body
A. Reverse Lock Hand
Red surface of locking piece must face the
outside/locked side of door. To rotate locking
piece (Fig. 2A):
1. Position lock body with red surface of
locking piece visible.
2. Insert blade type screwdriver into locking
piece slot to rotate locking piece toward
back of lock body.
3. Rotate the locking piece 180° until RED
surface is on opposite side.
Note: Red indicates locked side (outside).
B. Reverse Latch Hand
Beveled surface of latch must face strike (Fig. 2B).
The deadlatch is self adjusting.
To change hand of latchbolt:
1. Insert screwdriver into the spade-
shaped (triangular) slot.
2. Rotate screwdriver 90º to push latch out
until back of latch clears lock front; then
rotate latch 180º.
Latch will then re-enter lock body.
Note: Latch cannot be unscrewed.
3 Configure the DIP Switch Settings
IMPORTANT: This product is built and factory tested to the
configuration specified. Any change to the 3-position DIP-switch
settings located at the bottom of the mortise lock body must be
made prior to lock installation.
RH & RHR
1 2 3
DIP Switch
Normally
Harmony Series H2 Mortise Lock
Locking Guide Slot:
Red color indicates
locked side.
Fig. 2A
Triangular Slot
Handing
LH & LHR
Check Polarity:
Verify + (red wire)
RX Output
Normally
Open
Closed
10
A8027G • 800-810-WIRE (9473) • www.sargentlock.com
Right Hand
Lock Shown
Push In
Fig. 2B
Actuator Operation
Fail Safe
Latchbolt
Fail Secure
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