H3C Technologies H3C S12500 Series Switches - Manual (Page 51)

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Installing a fan tray
CAUTION:
•
The fan trays are heavy. Do not try to move a fan tray by yourself.
• Hold a fan tray by the bottom when moving it. Never attempt to lift a fan tray with its handle because the
handle is not designed to support weight. Doing so might result in bodily injury or damage to the
module.
The S12504 has one fan tray. Each of the S12508 and the S12518 has two fan trays. They are installed
in the same way.
To install a fan tray:
1. Wear an ESD-preventive wrist strap and make sure it is properly grounded.
2. Unpack the fan tray.
3. Remove the blank panel from the slot to be used.
4. Lift the fan tray and push it into the slot until it is firmly seated in the slot.
5. Fasten the captive screws on the front panel of the fan tray.
Figure 39 Installing a fan tray (for the S12504)