4
en | Safety
NEV 400 LSN Power
supply
2019-11 | 04 | F.01U.309.346
Bosch Security Systems B.V.
1
Safety
Danger!
Battery
Injuries due to electric shock, fire or explosion are possible if
the battery is handled or connected incorrectly.
–
Always handle the battery carefully and replace it carefully.
–
Make sure that the grounding terminal is always connected
and that N, L or
are connected correctly.
–
Make sure to first disconnect the positive wire of the
battery when removing it from the system.
–
Be careful when connecting the positive (red) wire and the
"BATT +" port of the system. Make sure not to short-circuit
with the "BATT +" port to prevent electric arc from
occurring.
Danger!
Electrostatic discharge
Injuries and damage of electronic components are possible due
to electrostatic discharge.
–
Use antistatic wrist strap while working with the system.
Danger!
Electricity
Injuries due to electricity are possible if the system is not
operated correctly or if the system is opened or modified not
accordingly to this manual.
–
To switch off the power, make sure to have a circuit
breaker available.
–
Ensure that the system is switched off during the
installation, wiring and maintenance process.
–
Only open or modify the system accordingly to this manual.
–
Ensure to connect the system to the electric supply with a
protective grounding contact.
Summary of Contents for NEV 400 LSN
Page 1: ...NEV 400 LSN Power supply ISP NEV400 120 en Installation manual ...
Page 2: ......
Page 43: ......