Replacing The Fan Tray Of Other Models - H3C S7500E Series Installation Manual

Check the FAN LEDs on the SRPU of the switch. If the OK LED is on, the fan tray is installed successfully.
Step4
For more information about the FAN LEDs, see the chapter "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 the chapter "Hardware management
•
and maintenance."

Replacing the fan tray of other models

Removing a fan tray
Follow these steps to remove the fan tray:
Prepare an antistatic mat to place the removed fan tray.
Step1
Wear an ESD-preventive wrist strap and make sure it has a good skin contact and is well grounded. For
Step2
more information, see the chapter "Installing modules."
Use a screwdriver to remove the captive screw on the fan tray, as shown in callout 1 on
Step3
As shown in callout 2 on
Step4
Put the removed fan tray on an antistatic mat or its orginal shipping materials.
Step5
Figure 53 Replace a fan tray for other models
1: Loosen the captive screw on the fan tray
CAUTION:
To ensure normal operation of the switch, install a new fan tray within five minutes after the fan tray is
removed.
Installing a fan tray
Follow these steps to install the fan tray:
Figure 53, hold the handle of the fan tray to pull the fan tray out of the slot.
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2: Pull the fan tray out of the slot
Figure 53.