Bosch VG4-A-PSU0 User Manual

AutoDome Power Supply Boxes

Important Safety Instructions | en

Bosch Security Systems, Inc.

Installation Guide

F.01U.250.895 | 1.0 | 2011.08

Power sources - Operate the unit only from the type of

power source indicated on the label. Before proceeding,

be sure to disconnect the power from the cable to be

installed into the unit.

–

For battery powered units, refer to the operating

instructions.

–

For external power supplied units, use only the

recommended or approved power supplies.

–

For limited power source units, this power source

must comply with EN60950. Substitutions may

damage the unit or cause fire or shock.

–

For 24 VAC units, voltage applied to the unit's power

input should not exceed ±10%, or 28 VAC. User-

supplied wiring must comply with local electrical

codes (Class 2 power levels). Do not ground the

supply at the terminals or at the unit's power supply

terminals.

–

If unsure of the type of power supply to use, contact

your dealer or local power company.

Servicing - Do not attempt to service this unit yourself.

Opening or removing covers may expose you to dangerous

voltage or other hazards. Refer all servicing to qualified

service personnel.

Damage requiring service - Unplug the unit from the main

AC power source and refer servicing to qualified service

personnel when any damage to the equipment has

occurred, such as:

–

the power supply cord or plug is damaged;

–

exposure to moisture, water, and/or inclement

weather (rain, snow, etc.);

–

liquid has been spilled in or on the equipment;

–

an object has fallen into the unit;

–

unit has been dropped or the unit cabinet is damaged;

–

unit exhibits a distinct change in performance;

–

unit does not operate normally when the user

correctly follows the operating instructions.