H3C S6520X-30QC-EI, Manual, Page: 33 / 57

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Figure2-36 Connecting the power cord for a PSR250-12A1 power supply
Connecting the power cord for a PSR180-12A-F or
PSR180-12A-B power supply
The power cord connection procedure is similar for the PSR180-12A-F and PSR180-12A-B power
supplies. The following procedure connects the power cord for a PSR180-12A-B power supply.
To connect the power cord for a PSR180-12A-B power supply:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Attach the power cord retainer clip (supplied with the power supply) into the two holes next to
the AC-input power receptacle on the power supply, and pull the retainer clip leftwards (see
Figure2-37 ).
3. Connect the female connector of the AC power cord supplied with the power supply to the
power receptacle (see callout 1 in
Figure2-38 ).
4. Pull the retainer clip rightwards to secure the connector to the AC-input power receptacle (see
callout 2 in
Figure2-38 ).
5. Connect the other end of the power cord to an AC power source.
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