Cisco Threat Grid M5 Maintenance Manual page 4

Remove and Replace a Power Supply
Figure 2: Remove the Drive Tray
1 Drive tray screws (two on each side)
Step 3 Install a new drive:
a) Place a new drive in the empty drive tray and install the four drive-tray screws.
b) With the ejector lever on the drive tray open, insert the drive tray into the empty drive bay.
c) Push the tray into the slot until it touches the backplane, and then close the ejector lever to lock the drive in place.
Remove and Replace a Power Supply
The Threat Grid M5 ships with two power supplies, which are redundant and hot-swappable. One is the active
power supply and the other is the standby power supply (1+1).
The Threat Grid M5 also supports cold redundancy. Depending on the power being drawn by the Threat Grid
M5, one power supply might actively provide all power to the system while the remaining power supply is
put into a standby state. For example, if the power consumption can be satisfied by power supply 1, then
power supply 2 is put into a standby state.
Caution When you replace power supplies, do not mix power supply types in the Threat Grid M5. Both power supplies
must be the same wattage and Cisco PID.
Maintenance and Upgrades
4
2 Drive removed from drive tray
Maintenance and Upgrades