Installing And Removing A Power Supply; Precautions; Installing A Power Supply - H3C S6805 Series Installation Manual

To remove an LSPM1FANSA or LSPM1FANSB fan tray:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Grasp the fan tray handle and pull out the fan tray slowly along the guide rails.
3. Place the removed fan tray in an antistatic bag.
Figure2-26 Removing a fan tray (LSPM1FANSA)

Installing and removing a power supply

The switch comes with power supply slot PWR1 empty and power supply slot PWR2 installed with a
filler panel. As a best practice, install two power supplies of the same model for the switch.
Select power supplies for the switch as required. For the power supplies available for the switch and
their specifications, see

Precautions

• Provide a separate circuit breaker for each power supply.
• Do not install power supplies of different model on the same switch.
• To avoid device damage and body injury, strictly follow procedures in
Figure2-28
Figure2-27 Installation procedure
Install the power
Figure2-28 Removal procedure
Turn off the circuit
• If a power supply slot is empty, install a filler panel in it to ensure adequate heat dissipation.

Installing a power supply

The installation procedure is the same for different models of power supplies. The following
procedure installs a PSR450-12A power supply on an S6805-54HF switch.
To install a power supply:
"Power supplies."
to install and remove a power supply, respectively.
supply
breaker
Connect the power
cord
Disconnect the power
cord
2-15
Figure2-27 and
Turn on the circuit
breaker
Remove the power
supply