Safety Precautions - Bosch AMC-4W Installation Manual

Access Controller AMC-4W
2.3.

Safety Precautions

Read instructions!
Before working with the AMC-4W, read these instructions carefully.
Make sure you have understood all information described in this
document.
Warning! Risk of electric shock!
External power supplies must be installed and put into service by
qualified personnel. Compliance with the relevant regulations must be
ensured.
Warning! Risk of damaging equipment!
- Always switch off power of the AMC-4W before modifying
the installation.
- Do not connect or disconnect plug connectors, data cables or
screw connectors while power is on!
Health and Safety
Installation of the AMC-4W must comply with any local fire, health
and safety regulations. A secured door that may be part of an escape
route from an area must be installed with:
•
•
You must ground the AMC-4W. Disconnect both AC and battery
power supply before working on the controller.
Bosch Security Systems | V.3.1/2006-09
A fail-safe lock (A). So that the door will be released if
power fails. Ideally, a magnetic lock should be used as these
are less likely to jam or seize.
A normally-closed break-glass or manual pull (B) in the lock
supply wiring, so that in an emergency the fail-safe lock can
be immediately powered down.
Installation Guide
Safety Instructions
9