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Fan I/O
(connects to midplane)
Figure 14. Side fan assembly
Fan status indicators
Each side fan assembly has one LED indicator, located on the front panel, to indicate
fan status. The colors and fan operating conditions are as follows:
• Green - Indicates proper operation of the fan assembly.
• Orange - Indicates a marginal fan under-speed fault.
• Red - Indicates a fan under-speed fault.
• LED Off - Indicates a circuit fault.
Air baffles
Air baffles are installed in slots not containing TFIO or TSW modules to maintain the
proper air flow required in the SANC40N cabinet. The TFIO air baffles have the same
physical dimensions as an actual TFIO blade, only with a blank front panel, while the
TSW air baffles have the same physical dimensions as an actual TSW module, also with
a blank front panel. The baffles are installed into the chassis in the same manner as
TFIO and TSW modules.
Locking
latch
Chapter 2. SAN256N director components
Side fan assembly
(Front View)
Handle
Fan status
indicator
19
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Table of Contents
Troubleshooting
