HP LH4r HP Netserver LXr 8500 Installation Guide - Page 17
HP NetServer Status LEDs
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Chapter 2 Controls, Indicators, and Ports HP NetServer Status LEDs Three LEDs -- one red, one green, one yellow -- are grouped on the right side of the control panel. The three HP NetServer status LEDs give you a quick idea of the HP NetServer's general health. The signals provided reflect the most critical pending event in the HP NetServer. Figure 2-4 shows the HP NetServer status LEDs, and Table 2-2 describes how to interpret each one. Red Yellow Green Figure 2-4. HP NetServer Status LEDs Table 2-2. Interpreting the HP NetServer Status LEDs Red LED Yellow LED Green LED Indicates HP NetServer Status: Off Off Off Main power is off and the HP NetServer may or may not be on standby power. Flashing Off Off Immediate attention required due to a failed component in the HP NetServer. The HP NetServer may not be fully operational, due to this condition, such as POST errors. Off Flashing Off Attention required due to a pre-failure condition. This condition may be caused by a component failure (for example, a redundant fan or power supply) that could lead to a critical component failure, such as a processor module exceeding its operating temperature. If the failed component is redundant, the HP NetServer may still be operating normally. Off Off On The HP NetServer is operating normally. 9