Replacing A Fan Tray - H3C S12508-AC Installation Manual

Figure 64 Replace a card
A: Card to be removed

Replacing a fan tray

CAUTION:
To avoid injury, do not touch any wires, terminals, and parts with a high-voltage hazard sign.
•
Fan trays are hot-swappable. To replace a fan tray with the switch running, pull out the fan tray after it
•
stops rotating. Keep your hands away from the spinning fan blades when removing the fan tray.
• To ensure normal operation of the switch, do not keep the switch working without a fan tray for a long
time.
When removing a fan tray, hold the bottom of the fan tray to pull it out thoroughly.
•
Preparing for the replacement
To prepare for the replacement:
Put on an ESD-preventive wrist strap, and make sure that the wrist strap makes good skin contact
1.
and is well grounded.
Unpack the fan tray to be installed.
2.
B: Card to be installed
96