Install Guide

DC PSU LEDs
Figure 20. Installed DC PSU(s)
1. DC PSUs
• Solid green—Input voltage ok and output good.
• Flashing yellow (amber)—There is a Standby mode or PSU failure (OC, OT, OV, Fan fault).
• Off—PSU is off.
AC power supply installation
NOTE: The PSU slides into the slot smoothly. Do not force a PSU into a slot as this action may damage the PSU or the
platform.
NOTE: Ensure that you correctly install the PSU. When you install the PSU correctly, the power connector is on the left
side of the PSU.
NOTE: If you use a single PSU, install a blank plate in the other PSU slot. If you are only using one power supply, install
the power supply in the first slot, PSU1. Install a blank plate in the second slot, PSU2.
1. Pull out the PSU slot cover.
2. Remove the PSU from the electro-static bag.
3. Insert the PSU into the platform PSU slot—insert the exposed PSU connector first.
The PSU slot is keyed so that you can only fully insert the PSU in one orientation. When you install the PSU correctly, it snaps into
place and is flushed with the back of the platform.
Figure 21. PSU installation
a. PSU installation
4. Plug in the appropriate AC 3-prongs cord from the platform PSU to the external power source.
5. Repeat steps 1 through 4 if you have a redundant PSU using the second PSU slot.
NOTE: The VEP4600 powers up when you connect the cables between the power supply and the power source.
Power supplies 25