User Guide

Stack Installation Guide for AT-2552XS L2 Data Center Switch

Caution

Risk of explosion if battery is replaced by an incorrect type. Replace

only with the same or equivalent type recommended by the

manufacturer. Dispose of used batteries according to the

manufacturer’s instructions.

Attention: Le remplacement de la batterie par une batterie de type

incorrect peut provoquer un danger d’explosion. La remplacer

uniquement par une batterie du même type ou de type équivalent

recommandée par le constructeur. Les batteries doivent être

éliminées conformément aux instructions du constructeur.  E22

Warning

Mounting of the equipment in the rack should be such that a

hazardous condition is not created due to uneven mechanical

loading.  E25

Note

Use dedicated power circuits or power conditioners to supply reliable

electrical power to the device.  E27

Warning

This unit might have more than one power cord. To reduce the risk of

electric shock, disconnect all power cords before servicing the unit.

 E30

Note

If installed in a closed or multi-unit rack assembly, the operating

ambient temperature of the rack environment may be greater than

the room ambient temperature. Therefore, consideration should be

given to installing the equipment in an environment compatible with

the manufacturer’s maximum rated ambient temperature (Tmra). 

E35

Caution

Installation of the equipment in a rack should be such that the

amount of air flow required for safe operation of the equipment is not

compromised.  E36