Removal and Replacement Procedures
This symbol indicates the presence of electric shock hazards. The area contains no
user or field serviceable parts. Do not open for any reason.
WARNING: To reduce the risk of injury from electric shock hazards, do not open this
enclosure.
This symbol on an RJ-45 receptacle indicates a network interface connection.
WARNING: To reduce the risk of electric shock, fire, or damage to the equipment, do
not plug telephone or telecommunications connectors into this receptacle.
This symbol indicates the presence of a hot surface or hot component. If this surface is
contacted, the potential for injury exists.
WARNING: To reduce the risk of injury from a hot component, allow the surface to cool
before touching.
These symbols, on power supplies or systems, indicate that the
equipment is supplied by multiple sources of power.
WARNING: To reduce the risk of injury from electric shock, remove all
power cords to completely disconnect power from the system.
Weight in kg
Weight in lb
This symbol indicates that the component exceeds the recommended weight
for one individual to handle safely.
WARNING: To reduce the risk of personal injury or damage to the equipment,
observe local occupational health and safety requirements and guidelines for
manual material handling.
Pre-installation Instructions
Perform the steps below before you open the server or before you remove or replace any
component:
WARNING: Failure to properly turn off the server before you open the server or before
your start installing/removing components may cause serious damage as well as bodily
harm.
1. Turn off the server and all the peripherals connected to it.
Refer to the “Powering Down the Server” section in this chapter for detailed instructions
on how to completely power down the server.
2. Unplug all cables from the power outlets to avoid exposure to high energy levels that
may cause burns when parts are short-circuited by metal objects such as tools or jewelry.
If necessary, label each one to expedite reassembly.
HP ProLiant ML110 Generation 2 Server Maintenance and Service Guide 2-3