Safety Precautions
Read the following safety precautions carefully to reduce the risk of electric shock and fire.
All servicing should be undertaken ONLY by qualified service personnel. There are no user serviceable parts inside the unit.
The CoreBuilder 7000 family ATM switch internal power supply provides for automatic selection of either
DO NOT operate the unit in a location where the maximum ambient temperature exceeds 40 degrees C.
Ensure that the chassis ventilation openings in the unit are NOT
BLOCKED.
DO NOT plug in, turn on or attempt to operate an obviously damaged unit.
Unplug the power supply cord from the wall socket BEFORE
attempting to remove and/or replace the power supply.
The system has a redundant power supply option. Disconnecting one power supply cord disconnects one power supply module only. To isolate the unit completely from the mains, disconnect all power supply cords.
Vorsichtsmaßnahmen
Lesen Sie die folgenden Vorsichtsmaßnahmen sorgfältig, um das Risiko von Stromschlag oder Brandgefahr zu vermindern.
Jede Wartung sollte NUR von befugtem Wartungspersonal durchgeführt werden. Das Aggregat enthält keine vom Anwender zu
wartenden Teile.
Das interne Netzteil des CoreBuilder 7000 family ATM switch ermöglicht automatische Wahl von