Installing A Fan Tray - H3C S7508E-X Installation Manual

2. Put on an ESD wrist strap and make sure the wrist strap has a good skin contact and is well
grounded. For more information, see "Installing FRUs."
3. Loosen the captive screws on the fan tray, as shown in callout 1 on
4. Hold the handle of the fan tray with one hand to gently pull the fan tray part way out of the chassis.
After the fans stop rotating, support the bottom of the fan tray with the other hand, and take out the
fan tray from the chassis, as shown in callout 2 on
5. Put the removed fan tray on the antistatic mat.
Figure 36 Removing a fan tray
(1) Loosen the captive screws on the fan tray

Installing a fan tray

1. Wear an ESD wrist strap and make sure the wrist strap has a good skin contact and is well
grounded. For more information, see "Installing FRUs."
2. Take out the fan tray from its package.
3. 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 seated in the slot.
4. Fasten the captive screws on the fan tray.
Figure 36.
(2) Take the fan tray out of the chassis
51
Figure 36.