Dell PowerEdge R240 EMC PowerEdge R240 Installation and Service Manual - Page 108

Non-redundant cabled power supply unit indicator codes, Drive indicator codes

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Table 36. NIC indicator codes(continued) Status Link indicator is blinking green, and activity is off. Condition NIC identify is enabled through the NIC configuration utility. Non-redundant cabled power supply unit indicator codes Press the self-diagnostic button to perform a quick health check on the non-redundant cabled power supply unit (PSU) of the system. Figure 83. Non-redundant cabled AC PSU status indicator and self-diagnostic button 1. Self-diagnostic button 2. AC PSU status indicator Table 37. Non-redundant AC PSU status indicator Power Indicator Pattern Condition Not lit Power is not connected or PSU is faulty. Green A valid power source is connected to the PSU and the PSU is operational. Drive indicator codes The LEDs on the drive carrier indicates the state of each drive. Each drive carrier in your system has two LEDs: an activity LED (green) and a status LED (bicolor, green/amber). The activity LED flashes whenever the drive is accessed. Figure 84. Drive indicators 1. Drive activity LED indicator 2. Drive status LED indicator 3. Drive capacity label NOTE: If the drive is in the Advanced Host Controller Interface (AHCI) mode, the status LED indicator does not turn on. 108 System diagnostics and indicator codes

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Table 36. NIC indicator codes(continued)
Status
Condition
Link indicator is blinking green, and activity is off.
NIC identify is enabled through the NIC configuration utility.
Non-redundant cabled power supply unit indicator
codes
Press the self-diagnostic button to perform a quick health check on the non-redundant cabled power supply unit (PSU) of the system.
Figure 83. Non-redundant cabled AC PSU status indicator and self-diagnostic button
1.
Self-diagnostic button
2.
AC PSU status indicator
Table 37. Non-redundant AC PSU status indicator
Power Indicator Pattern
Condition
Not lit
Power is not connected or PSU is faulty.
Green
A valid power source is connected to the PSU and the PSU is operational.
Drive indicator codes
The LEDs on the drive carrier indicates the state of each drive. Each drive carrier in your system has two LEDs: an activity LED (green)
and a status LED (bicolor, green/amber). The activity LED flashes whenever the drive is accessed.
Figure 84. Drive indicators
1.
Drive activity LED indicator
2.
Drive status LED indicator
3.
Drive capacity label
NOTE:
If the drive is in the Advanced Host Controller Interface (AHCI) mode, the status LED indicator does not turn on.
108
System diagnostics and indicator codes