26
NFS2-3030/E Installation Manual — P/N 52544:N1 07/18/2014
Installation
Attaching Option Boards
3.
CPU2-3030D only: Disconnect wiring and remove CPU2-3030D from backbox (3 screws at
top, lift board tabs out of slot) and remove keypad (4 screws on back, LCD display stays
attached).
4.
Remove battery from under clip (use fingers, because screwdriver could damage components)
and insert new battery.
5.
CPU2-3030D only: Replace keyboard, reinstall CPU2-3030D into chassis, and reconnect
wiring.
6.
Follow system power-up procedures.
7.
Dispose of used battery promptly. Keep away from children. Do not disassemble and do not
dispose of in fire.
3.6 Attaching Option Boards
If installing option boards into a CAB-4 Series backbox, mount & connect those boards at this time.
This section contains general instructions for mounting an option board; see the documentation that
shipped with your board for any product-specific instructions.
As described in Section 3.4 “Laying Out Equipment in Cabinet and Chassis”, up to eight option
boards can be mounted in CHS-M3 to the right of the CPU; additional modules can be mounted in
other chassis.
There are no slots in the first (back) two layers, but option boards with tabs (such as NCM-W) will
still fit in those positions.
!
CAUTION:
THE BATTERY USED IN THIS DEVICE MAY PRESENT A RISK OF FIRE OR CHEMICAL BURN
IF MISTREATED.
DO NOT RECHARGE, DISASSEMBLE, HEAT ABOVE 212°F (100°C), OR INCINERATE.
REPLACE BATTERY WITH RAYOVAC LITHIUM 3 VOLT BR2335 OR EQUIVALENT ONLY. USE
OF ANOTHER BATTERY MAY PRESENT A RISK OF FIRE OR EXPLOSION.
CHS
-M
3
.cd
r
To mount option boards
against the CHS-M3
backplate, attach stand-offs
to the chassis studs.
Figure 3.8 Mounting Option Boards in CHS-M3
When applicable, slide tabs at bottom
of option boards into the matching slot.
For mounting in CHS-4L, see Figure 3.14
To mount option boards in
the front of the chassis,
use stand-offs built into
the chassis arms.
