HP NetRAID Installation and Configuration Guide

Chapter 5 Installation and Configuration
50
CAUTION Before removing the cover, always disconnect the power
cord(s) and unplug telephone cables. Disconnect the power
cord to avoid exposure to high energy levels that may cause
burns when parts are short-circuited by metal objects, such as
tools or jewelry. Disconnect telephone cables to avoid
exposure to shock hazard from telephone ringing voltages.
Note that the power switch does not turn off standby power in
some HP NetServers. Disconnect the power cord(s) to turn off
standby power.
3. Open or remove the HP NetServer panels or covers over the PCI slots.
4. Remove the power supplies in an HP NetServer LH Pro or LH II system.
This is necessary to connect mass storage cables in these systems.
CAUTION Follow the procedures in your system’s documentation or in
Information Assistant to successfully remove and replace the
power supplies. Failure to follow these procedures may result
in breaking the power management board.
5. To remove an existing adapter, disconnect its SCSI cables first. Follow the
procedures in Chapter 8, "Upgrading to an HP NetRAID-3Si or
HP NetRAID-1Si Adapter", to remove the adapter and to disconnect the
battery if it is an HP NetRAID-3Si.
Install the Adapter
CAUTION Do not allow the adapter to contact any part of the
HP NetServer other than the PCI slot during installation.
Do not allow the Battery Backup Unit on HP NetRAID-3Si
adapters to contact any part of the HP NetServer during
installation. Any such contact could cause a short in the
battery pack and may damage other electrical components.
To install the adapter:
1. Refer to Worksheet A that you filled out while reading Chapter 4 for the
slot selected for the adapter. If the adapter is already installed, verify that
it is in the correct slot.
2. If there is a slot cover on the PCI slot, remove it.