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Fibre Channel SAN Switch 2/16 Installation Guide
1–5
Overview
Field-Replaceable Units
The power supply, fan trays, and motherboard can all be replaced in the field,
without the use of special tools. The switch continues operating during the
replacement of a fan tray or power supply, if they are replaced one at a time. The
switch must be turned off during replacement of the motherboard. To simplify
replacement, the switch has a minimum of internal cables and no jumpers or
hardware settings. Replacement instructions are provided with all replacement
units ordered.
The right and left fan trays are identical and fit into either fan tray slot. The fans in
the fan tray on the left (front view) are identified by the Fabric OS as fans #1 and
#2. The fans in the fan tray on the right are identified as fans #3 and #4 by the
Fabric OS.