H3C Technologies H3C SecPath M9000 Series - Manual (Page 50)

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Figure 36 Removing a fan tray
(1) Loosen the captive screws on the fan tray (2) Take the fan tray out of the chassis
Installing a fan tray
1. Unpack the fan tray.
2. Holding the handle of the fan tray with one hand and supporting bottom with the other, gently slide
the fan tray along the guide rails into the slot until it is firmly secured in the slot.
3. Fasten the captive screws on the fan tray.
Replacing an air filter
CAUTION:
•
Clean air filters every three months to guarantee adequate ventilation and avoid over-temperature.
• Ensure electricity safety when replacing air filters on an operating gateway.