H3C S6805 Series Installation Manual page 28

1.
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Remove the power cord.
3.
Hold the handle on the power supply with one hand, pivot the latch on the power supply to the
right with your thumb, and pull the power supply part way out of the slot, as shown in
Figure2-31.
4.
Supporting the power supply bottom with one hand, slowly pull the power supply out with the
other hand.
5. Place the removed power supply in an antistatic bag for future use.
Figure2-31 Removing a PSR250-12A power supply
(1) Pivot the latch to the right with your thumb
Removing a PSR450-12AHD power supply
The following procedure removes a PSR450-12AHD power supply from an S6805-54HF switch.
To remove a PSR450-12AHD power supply:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Remove the power cord from the power supply.
a. Release the locking tab on the cable clamp and then open the cable clamp (see
Figure2-32).
b. Remove the power cord connector from the power supply (see Figure2-33).
Figure2-32 Opening the cable clamp
(2) Pull the power supply out
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