SGI Rackable C2112-4G3 Guide de l'utilisateur télécharger pdf (Page 48)

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4: System Safety

• The power supply power cords must include a grounding plug and must be plugged into

grounded electrical outlets or power distribution unit (PDUs).

Serverboard Battery

Caution: There is a danger of explosion if the onboard battery is installed upside down,

which will reverse its polarities (see Figure 4-1). This battery must be replaced only with the

same or an equivalent type recommended by the manufacturer. Check with your service

representative if you have any questions. Dispose of used batteries according to the

manufacturer's instructions.

Figure 4-1 Installing the Onboard Battery

Optional CD/DVD-ROM Laser

Caution: If your server uses an optional stand-alone USB CD/DVD-ROM drive the

following information is important. To prevent direct exposure to the laser beam and

hazardous radiation exposure, do not open the drive enclosure or use the unit in any

unconventional way.

Lithium battery

Battery holder

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SGI Rackable C2112-4G3 Guide de l'utilisateur Page 48