
Installation Instructions for 45HM IDH Max® Mortise Locks
BEST ACCESS SYSTEMS
a Product Group of Stanley Security Solutions, Inc.
Configuring & installing the mortise case
6
1/2″into the case and press to extend the latch out of
the case. See Figure 8.
3 Rotate the latchbolt 180 degrees and allow it to retract
into the case.
9Position hub toggles
(if necessary)
1 Check whether the hub toggles are in the proper
position for the lock. See the table below and Figure 9.
Note 1:
For LH & LHRB doors, the inside is the back
side of the case and the outside is the cover side of the
case.
For RH & RHRB doors, the inside is the cover side of the
case and the outside is the back side of the case. The
cover is mounted to the case with four screws.
Note 2:
If the lock has an optional RQE status sensor,
two RQE status switches are installed in the mortise
case. However, only the switch for the inside of the
lock needs to be connected. Before you install the
mortise case in the door, determine whether you need
to connect the ‘Case Side’ pair of RQE wires or the
‘Cover Side’ pair of RQE wires, based on the handing of
the door.
2 To change the position of a hub toggle, remove the
toggle screw, move the toggle into the desired
position, and re-tighten the screw.
10 Install mortise case
1 Remove the faceplate from the mortise case, if
necessary.
2 Insert the mortise case into the mortise cavity, while
feeding the sensor and solenoid wires into the mortise
cavity and out the sensor & solenoid wire hole to the
inside of the door.
Hub toggle positions
Function Hub toggle positions
DEU/DEL, LEU/LEL, NXEU/
NXEL, TDEU/TDEL
Inside down (always unlocked) &
outside up (lockable)
Figure 9 Positioning hub toggles
Hub toggleHub toggle
Figure 10 Installing the mortise case (inside of door)
Field wire harness
Sensor & solenoid
wire hole and wires
Inside of door
Mortise
case
Fire plate