Accutech 800121, Руководство пользователя

Страница: 72 / 156

7-2 Push Button Override (PBO) LC 1200 Manual
Mounting
The PBO is designed to be surface mounted
using the back box provided.
To mount the PBO use the following
instructions:
1. Using a screwdriver, separate the PBO
from the back box.
2. Push out the back knock-out.
3. Using the back box as a template, mark
the mounting holes.
4. Drill the necessary holes in the
mounting surface.
5. Secure the back box to the mounting
surface with appropriate hardware.
6. Make any and all wire connections that
require the PBO to be unmounted.
7. Replace the PBO to the back box.
Wiring to the Keypad
You will need 22 AWG, 4 –conductor Plenum-
rated cable for installation.
NOTE:
The following instructions assume that
the Keypad and LC unit are already wired. See
Chapter 6 for these instructions.
To wire the PBO to the Keypad, refer to Figure
7.2 and use the following instructions:
1. Remove the Keypad from the white
back box.
2. Remove the LC Unit cover.
3. Using the RED wire, connect (with a
spade crimp connector) the left prong of
the PBO plug to pin 5 of the Keypad.
4. Using the GREEN wire, connect (with a
butt splice) the negative (-) of the Green
LED of the PBO to pin 11 of the
Keypad which will also be connected to
“Reset In” of the LC unit.