Identifying Components
HP UPS R12000 XR Models Maintenance and Service Guide
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HP CONFIDENTIAL
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Control Buttons
The UPS control buttons and LED indicators are described and illustrated in Figure 3-3 and
Figure 3-4.
Figure 3-3: Front panel control buttons
Item
Description Function
1
On
Starts the UPS power-up of the load.
2 Standby
Places the UPS in Standby mode.
3 Test/Alarm
Reset
Resets alarms or initiates self-tests.
4
Escape
Navigates and deselects options in the LCD menu
structure.
5
Center
Is a large four-way rocking button that controls navigation
through the LCD menu structure: up, down, left, and right.
6
Enter
Navigates and selects options in the LCD menu structure.