18
Power Supplies
Internal Power Supplies
Checking the Power Supplies
Power supplies in the LiveTouch Server are hot-swappable. Replacing power supplies
should only be attempted by qualified personnel.
To check that the power supplies are working correctly, when mains power is applied.
• Green LED = system working OK
• Yellow = Warning
• Red = Error
Removing the Power Supplies
The power supply units (PSUs) in the LiveTouch SQ2000 Server are both hot-swappable so
can be individually removed from the unit. Unplug the PSU from the mains and then
remove by pressing the release clip, hold the handle and carefully withdrawing the PSU
from the body of the Server.
Note:
The Power Supplies have NO user serviceable parts inside and if one
should become faulty, it should be replaced immediately.
Fig. 4-1: LiveTouch (SQ2000) Server Power Supply Status LEDs
PSU 1 Status LED
PSU 1 Release Clip
Note:
Both PSUs have the came configuration
Release Clip
Handle
