Cisco Systems SFS 3012 Switch User Manual


 
vii
CAUTION: Never place your hand inside an empty card or module bay. You should never have cause
to place a hand anywhere inside the Topspin chassis. Unused card and module bays should always have
a Topspin cover over the bay to ensure proper safety, ventilation, and cooling.
CAUTION: The Topspin system contains hot-swappable controller, fan/blower tray, switch controller,
power supply, and gateway expansion modules. The operator may swap these components while power
is still applied to the Topspin system chassis.
General Cautions
CAUTION: No user is authorized to remove the Topspin system enclosure cover. The internal chassis
contains no user-serviceable components. Removing the enclosure cover voids your warranty. See the
warranty card for further details regarding the servicing of your chassis.
CAUTION: Opening and/or modifying expansion and system modules may void your warranty. Refer
to your warranty to determine access restrictions.
In general:
Do not spill food or liquids on your system components.
Protect your Topspin system from sudden power-surges and interruptions by using a surge
suppressor, line conditioner, or uninterruptable power supply (UPS).
Place cables appropriately so that they do not obstruct any egress within the data center and they do
not block any ventilation inlets or outlets.
Rack mount the Topspin chassis according to the rack manufacturer recommendations.
CAUTION: Installing the Topspin 360 system chassis into a rack is a 3-person process due to the
weight and size of the 4U unit.
CAUTION: Fill all empty slots in the chassis with blanking panels or expansion modules to maintain
appropriate cooling and airflow.
Laser Cautions
CAUTION: Only qualified service technicians should repair laser devices.