3Com CS/2500 Installation Manual page 69

Upgrades 5-5
Upgrades
Upgrade procedures require you to remove the server cover.
CAUTION: Procedures that involve removing the server cover must be
performed by service personnel only.
"Service personnel" means people who have appropriate technical
training and experience. Service personnel are aware of hazards they
are exposed to and of methods to minimize the danger to themselves and
others.
Follow the instructions in this section carefully. If any problems occur,
contact 3Com or your authorized service representative immediately.
If the information in release notes shipped with an upgrade kit differs
from the information in this guide, follow the release notes.
WARNING: Do not open the power supply. It contains hazardous
voltages. There are no user-serviceable parts inside.
VORSICHT: Öffnen Sie niemals das Netzteil. Hochspannung! Es sind
keine zu wartenden Teile enthalten.
AVERTISSEMENT: Ne pas ouvrir le bloc d'alimentation. Tensions
dangereuses à l'intérieur. Ne contient aucune piece que l'utilisateur
puisse réparer.
PELIGRO: No abra fuente de alimentacion. Contiene alta tensión. No
hay partes para reemplazar adentro.