Connecting The Power Cord - H3C SecPath PSR300-12A2 User Manual

To install the power supply:
1. Wear an ESD wrist strap and make sure the strap makes good skin contact and is reliably
grounded.
2. Unpack the power supply and make sure the power supply model is as required.
Keep the power supply package secure for future use.
3. As shown in
Grasping the module handle with one hand and supporting the module bottom with the other,
push the module slowly into the slot along the guide rails. Make sure the power supply has good
contact with the backplane connectors.
The power supply and power supply slot are designed to prevent disorientation and
misalignment. If you cannot insert the power supply smoothly into the slot, the orientation might
be wrong or the power supply is not aligned correctly with the slot. Pull out the power supply,
reorient the power supply or realign it with the slot, and insert it again.
4. When the power supply is fully seated in the slot, fasten the screw on the power supply.
Figure 4 Installing the power supply

Connecting the power cord

Connecting the AC power cord
WARNING!
• Make sure each power cord has a separate circuit breaker.
• Before connecting a power cord, turn off the circuit breaker for it.
To connect the AC power cord:
1. As shown in
AC power cord into the AC-input power receptacle on the power supply, and then pivot down
the power cord retaining clip.
Figure 4, correctly orient the power supply (with the lettering on it upwards).
Figure 5, pivot up the power cord retaining clip, insert the female connector of the
4