Compaq ML530R Service Guide - Page 138

Jumpers and Headers, Battery Power Jumper, External Battery Header, Remote Power Switch Header

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Connectors, Switches, Jumpers, and LED Indicators 4-5 Jumpers and Headers Compaq ProLiant ML530 servers system board contains headers with jumpers for different purposes. The header locations are shown in Figure 4-4. 2 1 3 Figure 4-4. Jumper and header locations Battery Power Jumper The battery power header on the system board is shown in Figure 4-4. The battery power jumper is connected to the battery power header and delivers battery power to CMOS and NVRAM. The default setting for the battery power jumper is across pins 1 and 2. To erase an invalid system configuration, jumper across pins 2 and 3 to ground the connection. This jumper setting clears CMOS and NVRAM within two minutes. External Battery Header The external battery header on the system board is shown in Figure 4-4. The external battery header is the connector used to attach an external battery to the unit. Remote Power Switch Header The remote power switch header on the system board is shown in Figure 4-4. The remote power switch header connects an optional Remote Insight Lights-Out Edition board to the system board of the Compaq ProLiant ML530 server.

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Connectors, Switches, Jumpers, and LED Indicators
4-5
Jumpers and Headers
Compaq ProLiant ML530 servers system board contains headers with jumpers for different
purposes. The header locations are shown in Figure 4-4.
1
2
3
Figure 4-4.
Jumper and header locations
Battery Power Jumper
The battery power header
on the system board is shown in Figure 4-4. The battery power
jumper is connected to the battery power header and delivers battery power to CMOS and
NVRAM. The default setting for the battery power jumper is across pins 1 and 2.
To erase an invalid system configuration, jumper across pins 2 and 3 to ground the connection.
This jumper setting clears CMOS and NVRAM within two minutes.
External Battery Header
The external battery header
on the system board is shown in Figure 4-4. The external battery
header is the connector used to attach an external battery to the unit.
Remote Power Switch Header
The remote power switch header
on the system board is shown in Figure 4-4. The remote
power switch header connects an optional Remote Insight Lights-Out Edition board to the
system board of the Compaq ProLiant ML530 server.