Removing A Fan Tray - H3C S6825 Series Installation Manual

The switch supports shipping with fan trays and power supplies installed. If the switch came with fan
trays installed, skip this procedure.
Select fan trays for the switch as needed. For the fan trays available for the switch and their
specifications, see H3C S6825 Switch Series Hardware Information and Specifications.
The installation procedure is the same for fan trays of all models.
To install a fan tray:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Unpack the fan tray and verify that the fan tray model is correct.
3. Orient the fan tray with the "TOP" mark facing upward. Grasp the handle of the fan tray with one
hand and support the fan tray bottom with the other, and slide the fan tray along the guide rails
into the slot until the fan tray is fully seated in the slot and has a firm contact with the backplane.
Figure2-21 Installing a fan tray (LSPM1FANSA)

Removing a fan tray

WARNING!
• Ensure electricity safety and never touch the rotating fans when you hot-swap a fan tray.
• To prevent an unbalanced fan from causing loud noise, do not touch the fans, even if they are not
rotating.
• Do not touch any bare wires and terminals on a fan tray.
• Do not place a fan tray in a moist location or let liquid flow into it.
• Contact H3C Support if the circuits or components on a fan tray are faulty. Do not remove any fan
tray components.
The removal procedure is the same for fan trays of all models.
To remove a fan tray:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Press the fan tray handles towards each other to release the fan tray and slowly pull the fan tray
out of the slot along the guide rails.
3. Place the removed fan tray in an antistatic bag.
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