H3C Technologies H3C SR8800 - Manual (Page 87)

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1. Put on an ESD wrist strap and loosen the captive screws on the fan tray.
2. Holding the fan tray handle with one hand and supporting the fan tray bottom with the other hand,
pull out the fan tray along the guide rails. Put the removed fan tray on an antistatic mat or into its
original shipping materials.
3. Gently insert the new fan tray into the fan tray slot along the guide rails to fully seat it in the
backplane.
4. Use a Phillips screwdriver to fasten the captive screws on both sides of the fan tray panel.
Figure 61 Removing a fan tray for an SR8802/SR8805/SR8812
Replacing a fan tray for an SR8808
The fan tray of an SR8808 is horizontally installed.
To replace a fan tray for an SR8808:
1. Use your thumb to press the fan tray button, and pull the fan tray part-way out.
2. Holding both sides of the fan tray, pull out the fan tray along the guide rails. Put the removed fan
tray on an antistatic mat or into its original shipping materials.
3. Insert a new fan tray into the fan tray slot along the guide rails to fully seat it in the backplane.