3
Safety Informaion
IMPORTANT
The equipment is fixed, wall-mounted and shall be installed in the position specified in these instructions (see
Figure 1: Parts). The equipment enclosure must be fully assembled and closed, with all the necessary
screws/tabs and secured to a wall before operation. Internal wiring must be routed in a manner that prevents:
- Excessive strain on wire and on terminal connections
- Loosening of terminal; connections
- Damage of conductor insulation
Never install this equipment during a lightning storm!
Instruct the end-user to:
- Not attempt to service this product. Opening or removing covers may expose the user to dangerous voltages
or other risks. Any servicing shall be referred to trained service persons only.
- Use authorized accessories only with this equipment.
Do not dispose of the battery in fire or water. Disposing of the battery in a fire will cause rupture and explo-
sion.
Do not dispose of the waste battery as unsorted municipal waste. Consult your local regulations and /or laws
regarding recycling with regard to this lead-acid battery. Doing so will help protect the environment. Some of
the materials that are found within the battery could become toxic if not disposed of properly and may affect
the environment.
This equipment, LE4020/LE4020CF, is fixed and shall be installed by Service Persons only (Service Person is
defined as a person having the appropriate technical training and experience necessary to be aware of hazards
to which that person may be exposed in performing a task, and of measures available to minimize the risks to
that person or other persons). It shall be installed and used within an environment that provides the pollution
degree max 2, over voltages category II, in non-hazardous, indoor locations only. This manual shall be used
with the Installation Manual of the relevant alarm control panel. All instructions specified within that manual
must be observed.
The performance of the LE4020/LE4020CF depends greatly on cellular network coverage. Therefore, it should
not be mounted without first performing placement tests to determine the best location for reception (minimum
of one green LED ON). Optional antenna kits – LTE-15ANT, LTE-25ANT, LTE-50ANT (15ft/4.6m, 25ft/7.6m
or 50ft/15.2m) – are available.
