La Gard 3750-K Installation Instructions Download Page 2

Preparation of the safe:

The holes necessary to mount the lock and entry device correspond with the standard dimensions for mechanical locks. The spindle
hole must be deburred with no sharp edges.

1).

Drill mounting holes for US 8-32 or M4 screws and a cable hole, see 

Figure 1

.

Using the two (2) 8-32 mounting screws mount the dial plate (P/N 3752) onto the tapped holes on the door.

2).

The dial plate must be centered over the spindle hole. The dial plate should be mounted with the arrows in the up position.
• Tapped holes on the door should be at 12:00 and 6:00 locations, see 

Figure 3

.

3).

Install the cable protector on the entry over the cable and install over the large and small pins on the housing.  
• It is important to make sure the cable will not rub on the dial plate after assembly, see 

Figure 4

.

Mounting

Screws (2)

The 3750-K comes with two pin and spring assemblies in the hardware pak. Both should be used to ensure proper
installation of the keypad.

4).

Place the spring over the small end of the pin and put one assembly in each of the holes in the back of the keypad housing,
near the battery opening, see 

Figure 5

.

5).

Feed the cable through the hole on the door.

6).

Place the shoulder bushing (

Figure 4

) in the holes of the dial plate (

Figure 6

) and rotate the keypad so that the keypad is

aligned correctly.  

• A click will be heard when the pin and springs snap into place in the two holes located on the dial plate, see 

Figure 6

.

7).

Keypad should be locked into place and should not move in either direction.

Shoulder

Bushing

Insert

Shoulder

Bushing

here

Figure 3

Figure 4

Figure 5

Figure 6

© copyright 2008

(P/N) 734.018

LA GARD - A Member of the Kaba Group

Page 2 of 3

Reviews: