Important Information; Safety Information - Siemens hipath 1100 Service Manual

For internal distribution only

1 Important Information

HiPath 1100 Telecommunications Systems are compatible with TN-S and TN-C-S
power systems featuring a PEN conductor divided into two parts: a safety ground
conductor (PE) and a neutral conductor (N) as defined in IEC 364-3.
Warning
!
Only service and installation personnel should open the PABX box and/or connect
and handle trunk and extension lines.

1.1 Safety Information

The following information is intended for service personnel and authorized techni-
cians.
Read carefully all the information pertaining to this equipment and follow all safety
guidelines. Become familiar with all emergency numbers.
Whenever work conditions are not absolutely safe, make sure to discuss the situation
with a supervisor before starting to work. For example, humidity or risk of an explo-
sion due to the presence of gas should be talked about before proceeding.
Safety Symbols
The following symbols are used to indicate potential hazards:
!
Danger
!
Warning
!
Caution
A31003-K1250-S100-12-7619
HiPath 1100, Service Manual
This symbol indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
This symbol indicates a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
This symbol indicates a potentially hazardous situation which may
lead to a minor to moderate injury or may damage the hardware
or software.
This symbol identifies useful information.
Important Information
Safety Information
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