Classification And Meaning Of Additional Symbols; Safety-Relevant Working Instructions - Siemens FDCW221 Technical Manual

2.1.3

Classification and meaning of additional symbols

2.2

Safety-relevant working instructions

Building Technologies
Fire Safety & Security Systems
Tips and information
Refers to extremely important or critical decisions to be taken into account before continuing the work.
Country-specific standards
The products are developed and produced in compliance with the relevant
international and European safety standards. Should additional country-specific,
local safety standards or regulations concerning project planning, installation,
operation and disposal of the product apply in the place of operation, then these
standards or regulations must also be taken into account in addition to the safety
regulations mentioned in the product documentation.
Electrical installations
Work on electrical installations
Work on electrical installations may only be carried out by qualified electricians
DANGER
or by instructed persons working under the guidance and supervision of a
qualified electrician, in accordance with the electrotechnical regulations.
Assembly, installation, commissioning and inspection work
If any tools or accessories such as ladders are required, safe and suitable
devices must be used.
When fire controls are activated for test purposes, any damage to system parts
must be ruled out.
Fire control installations must only be activated after the test has been
completed and the system has been definitely handed over to the customer.
Third party systems or devices must only be activated in the presence of the
responsible person.
Modifications to the system design and the products
Modifications to a system or to individual products may cause faults or
malfunctioning. Please request written approval from us and the relevant
authorities concerning in-tended system modifications and system extensions.
Modules and spare parts
Locally procured modules and spare parts must comply with the technical
specifica-tions laid down by the manufacturer. This compliance is always ensured
for original spare parts supplied by us.
Safety notes
9
009865_b_en_--.doc
11.2007