Installing A Fan Tray - H3C S7500X Series Installation Manual

3. Use a screwdriver to remove the captive screw on the fan tray, as shown by callout 1 in
7.
4. As shown by callout 2 in
slot.
5. Put the removed fan tray on an antistatic mat or its original shipping materials.
Figure 7 Removing a fan tray

Installing a fan tray

1. Wear an ESD wrist strap and make sure it has a good skin contact and is reliably grounded. For
more information, see "Installing FRUs."
2. Unpack a new fan tray and insert it into the fan tray slot along the slide rails. Push the fan tray in
the slot until it has a close contact with the backplane.
3. Use a screwdriver to fasten the captive screw on the fan tray.
4. Examine the FAN LEDs on the MPU of the switch. If the OK LED is on, the fan tray is installed
successfully. For more information about the FAN LEDs, see "Appendix C LEDs."
Figure 7, hold the handle of the fan tray to pull the fan tray out of the
5
Figure