Alarm Box Installation; Installing The Alarm Box - Zte NetNumen U31 R06 Hardware Installation Manual

NetNumen™ U31 R06 Hardware Installation Guide
A surplus length should be reserved for all the cables.
– End of Steps –

11.2 Alarm Box Installation

In the maintenance and monitoring room, fix the alarm box and connect the power cables
and network cables of the alarm box properly, so that the alarm box can be interconnected
with the alarm server.

11.2.1 Installing the Alarm Box

The alarm box is installed in the control room or in the office to give alarms of different
severities. The alarm box should be placed in a prominent location. The following aspects
should be taken into consideration before alarm box installation:
l
Actual situation of the project site
l
Length of the power cable
l
Location of the AC adaptor
l
Location of any other alarm box
Prerequisite
l A hammer, expansion tubes, 4×M5 countersunk head wood screws, and a pencil are
ready.
l
The installation location of the alarm box is determined.
l
The mounting plate is removed from the back of the alarm box.
Steps
1. Use the mounting plate as a drill template to mark the installation holes on the wall.
Alternatively, you can draw lines properly, see
2. Drill four 40 mm-deep Φ8 holes at the marked positions.
3. Hammer lightly the plastic expansion tubes into the holes until the expansion tubes
are completely seated in the holes.
4. Secure the mounting plate on the wall with four M5 countersunk head wood screws,
see Figure
SJ-20141121113158-006|2014-12-20 (R1.0)
Note:
11-1.
Figure
11-2
ZTE Proprietary and Confidential
11-1.