H3C Technologies H3C S7500E Series Switches - Manual (Page 96)

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Figure 51 Replacing a fan tray for an S7500E-V
(1) Loosen the captive screw (2) Press the left side of the fan tray handle to rotate it out from the slot
(3) Pull the fan tray out of the slot
Installing a fan tray
1. Wear an ESD wrist strap and make sure it has a good skin contact and is well grounded. For more
information, see " Installing FRUs ."
2. Unpack a new fan tray and push it into the fan tray slot along the slide rails until it has a close
contact with the backplane.
3. Use a screwdriver to fasten the captive screw on the fan tray.
4. Check the FAN LEDs on the SRPU 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 ."
NOTE:
•
Make sure the fan tray handle has been pushed in to the slot after installation.
• You can check the fan status at the CLI. For more information, see " Hardware management and
maintenance ."
Replacing the fan tray of other models
1. Prepare an antistatic mat to place the removed fan tray.
2. Wear an ESD wrist strap and make sure it has a good skin contact and is well grounded. For more
information, see "
Installing FRUs ."
3. Use a screwdriver to remove the captive screw on the fan tray, as shown in callout 1 on Figure 52 .
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