Von Duprin 375-L Installation Instructions

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941127-00
Control for 5575 & 5575-F Exit Device
INSTALLATION INSTRUCTIONS
1. Prepare door for exit device. See exit device
instructions for locations of holes, backset (line
X-X), and center lines.

2. Prepare door for control:

a. Transfer line X-X from inside (exit device
side) of door to outside (control side) of door.
Use extra care if edge of door is beveled. Be
sure line X-X is parallel to edge of door.
b. Locate and prepare holes as indicated on
back of sheet.
3. Install cylinder into control if required (Figures
1 & 2). Insure cylinder cam is set for required
function and replace if necessary.
 Note: Mortise lock or device must be in
unlocked position before installation. This
control requires 1-1/4" long mortise cylinder.
Cylinder collar must not be used.

4. Install control.

5. Apply device and test key, control, and device
action.
375-L, 375-L-BE
TL
NL
Cylinder cam in
this position with
key removed
TL Function - Control remains
unlocked when key is removed
NL Function - Control relocks
when key is removed. Requires
use of key to operate
For NL function replace TL
cylinder plate (std. on all controls)
with NL cylinder plate (included in
polybag) replacing screw and
washer.
Note: Control must be in locked
position when installing cylinder
plate.
Figure 1
Mortise
cylinder
Spindle must
be cut for
1-3/4" door
Figure 2
Installation Instructions
Cylinder
nut
Cylinder locating
washer
1/4"-20 x 5/8"
FPHMS
2 required