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Figure 13: Control panel on the rack of the SE710
The control panel contains the following controls and displays (please refer to the numbers in the figure):
1.
UNIT EMERGENCY switch (not on SE710)
The UNIT EMERGENCY switch switches the SU /390 off.
2.
POWER ON button with lamp
Switches the Server Unit on. When the SU /390 is switched on, POWER ON lights up green.
3.
STAND-BY button
Switches the SU /390 off, but not currentless (power supply units in standby mode).
4.
SYSTEM lamp
Displays whether the CPUs of the SU /390 are active.
5.
STATUS indicator
Supplies detailed information on the hardware status (error code).
6.
CHECK lamp
Shows whether a fault has occurred.
The function of the displays and controls in the control panel is described in the sections below.
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