Safety Symbols; Common Precautions Concerning Safety - Hitachi CB 520H B1 Service Manual

Safety Symbols

This document uses the following symbols to emphasize certain information.
Symbol
WARNING
CAUTION
NOTICE

Common precautions concerning safety

Please carefully read through, and fully understand, the following safety
instructions:
• When operating the equipment, follow the instructions and procedures in
the manual.
• Be sure to follow notes, cautionary statements and advice indicated on
the equipment or in the manual.
xii
Label
WARNING
CAUTION
NOTICE
Note
Tip
Fire Hazard
Electric Shock
Hazard
Hot Surface
Laser Hazard
General
Prohibition Sign
Disassembly
Prohibition Sign
General
Mandatory Sign
Unplug Power
cord
Hitachi Compute Blade 500 Series System Service Manual
Description
This indicates the presence of a potential risk that
might cause death or severe injury.
This indicates the presence of a potential risk that
might cause relatively mild or moderate injury.
This indicates the presence of a potential risk that
might cause severe damage to the equipment and/or
damage to surrounding properties.
This indicates notes not directly related to injury or
severe damage to equipment.
This indicates advice on how to make the best use of
the equipment.
This warns fire hazard. Take appropriate precautions
to prevent the risk of catching a fire.
This warns electric shock hazard. Failure to take
appropriate precautions could result in serious injury
or death.
Hot Surface indicates the risk of a serious burn by
high temperature.
This warns laser hazard. Failure to take appropriate
precautions could result in invisible laser radiation.
This indicates the general prohibition.
This indicates not to allow customer to disassemble
component.
This indicates a general action to take. Action by
following the instructions in this guide.
This indicates unplugging the power cable from the
outlet to avoid electric shock and fire.
Preface