ABB Arc Guard System TVOC-2 Manual de instalação e manutenção - Página 3
Procurar online ou descarregar pdf Manual de instalação e manutenção para Unidade de controlo ABB Arc Guard System TVOC-2. ABB Arc Guard System TVOC-2 12 páginas. Current sensing unit
Imprimir página
Draft, ne pas diffuser Tue Dec 18 2018 15:16:42 GMT+0100 (Romance Standard Time)
—
Safety
Warning and information
This chapter describes warning and information signs used
in this manual, which the user should pay attention to.
•
The installation shall be performed by authorized
personnel only.
•
The manual shall always be read through before
performing any tasks.
Usage of warnings and notes
There are two types of safety instructions throughout this
manual: warnings and notes. Warnings caution you about
conditions which can result in serious injury or death and/
or damage to the equipment, and advise on how to avoid
the danger. Notes draw attention to a particular
condition or fact, or give information on a subject.
The warning symbols are used as follows:
CAUTION
Caution icon indicates the presence of a hazard
which could result in personal injury.
WARNING
Warning icon indicates the presence of a hazard
which could result in damage to equipment or
property.
Electrostatic sensitive devices warning
Tells that electrostatic discharge is needed to
not damage the equipment.
INFORMATION
Information sign alerts the reader to pertinent
facts and conditions.
Electrostatic sensitive devices warning
The printed circuit boards contain components
sensitive to electrostatic discharge. Wear a
grounding wrist band when handling the boards.
Do not touch the boards unnecessarily. Use
grounding strip:
Personal safety
Service and repair should be performed
by authorized personnel only. Note that
unauthorized repair affects safety and warranty.
ABB personell have to, as a minimum, follow the
ABB CISE 15.4 instructions.