43-TV-25-30 Iss.6 GLO Aug 07 UK 3
Static Electricity
All circuit boards and electronic modules associated with this recorder contain components
which are susceptible to damage caused by electrostatic discharge. Should it be necessary
to handle such components, appropriate precautions in accordance with ANSI/ESD S20.20
Electrostatic Discharge Control Program Standard, should be observed.
Protocols used in this manual
Safety and Symbol Identification
Warnings and Safety Precautions
Do’s and Don’ts
1. Before any connections are made to the recorder, ensure the protective earth terminal
is connected to a protective conductor before applying power or any other connections.
In order to comply with the requirements of safety standard EN 61010-1:2001, the
recorder should have one of the following as a disconnecting device, located within
easy reach of the operator, and be clearly labelled as the disconnecting safety device:
• A switch or circuit breaker which complies with the requirements of IEC 60947-1 and
IEC 60947-3.
• A separable coupler which can be disconnected without the use of a tool.
Table 1.3 :
Symbol Description
WARNING
The WARNING symbol indicates a potentially
hazardous situation, which, if not avoided, could
result in death or serious injury.
CAUTION
This CAUTION symbol may indicates a potential-
ly hazardous situation, which, if not avoided, may
result in property damage.
NOTICE
A NOTICE symbol indicates important informa-
tion that must be remembered and aids in job
performance.
WARNING
IMPROPER INTERRUPTION OF CONNECTIONS
Any interruption of the protective conductor outside the recorder, or disconnection of
the protective earth terminal is likely to make the recorder dangerous under some fault
conditions. Intentional interruption of the protective conductor is dangerous.
Failure to comply with these instructions could result in death or serious injury.
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