Server Warnings And Cautions - HP Apollo 4200 Gen9 Maintenance And Service Manual

Server warnings and cautions

WARNING:
equipment:
Observe local occupational health and safety requirements and guidelines for manual
handling.
Reduce the weight of the server by removing the drives and power supplies before installing or
removing the server from the rack
Obtain adequate assistance to lift and stabilize the server during installation or removal. HP
recommends that a minimum of four people are required for installing or removing the server
from the rack. A fifth person might be required to help align the server if the server is installed
higher than chest level
Use caution when installing or removing the server from the rack; it is unstable when not
fastened to the rails.
WARNING:
internal system components to cool before touching them.
WARNING:
remove the power cord to remove power from the server. The front panel Power On/Standby
button does not completely shut off system power. Portions of the power supply and some internal
circuitry remain active until AC power is removed.
CAUTION:
regulating uninterruptible power supply. This device protects the hardware from damage caused
by power surges and voltage spikes and keeps the system in operation during a power failure.
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.
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.
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.
This server is very heavy. To reduce the risk of personal injury or damage to the
To reduce the risk of personal injury from hot surfaces, allow the drives and the
To reduce the risk of personal injury, electric shock, or damage to the equipment,
Protect the server from power fluctuations and temporary interruptions with a
DRAFT - HP Confidential - DRAFT
Removal and replacement procedures 15