HP Armada m300 Compaq Armada M300 Series of Personal Computers Maintenance and - Page 7

USING THIS GUIDE, Symbols, Technician Notes

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preface USING THIS GUIDE This Maintenance and Service Guide is a troubleshooting reference that can be used when servicing the Compaq Armada M300 Series of Personal Computers. Compaq Computer Corporation reserves the right to make changes to the Compaq Armada M300 Series of Personal Computers without notice. Symbols The following words and symbols mark special messages throughout this guide: ! WARNING: Text set off in this manner indicates that failure to follow directions in the warning could result in bodily harm or loss of life. CAUTION: Text set off in this manner indicates that failure to follow directions in the caution could result in damage to equipment or loss of information. IMPORTANT: Text set off in this manner presents clarifying information or specific instructions. NOTE: Text set off in this manner presents commentary, sidelights, or interesting points of information. Technician Notes ! WARNING: Only authorized technicians trained by Compaq should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module level repair. Because of the complexity of the individual boards and subassemblies, no one should attempt to make repairs at the component level or to make modifications to any printed wiring board. Improper repairs can create a safety hazard. Any indication of component replacement or printed wiring board modifications may void any warranty or exchange allowances. ! WARNING: The computer is designed to be electrically grounded. To ensure proper operation, plug the AC power cord into a properly grounded electrical outlet only. CAUTION: To properly ventilate the system, you must provide at least 3 inches (7.62 cm) of clearance on the left and right sides of the computer. Preface vii

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Preface
vii
preface
U
SING
T
HIS
G
UIDE
This
Maintenance and Service Guide
is a troubleshooting reference that can be used
when servicing the Compaq Armada M300 Series of Personal Computers.
Compaq Computer Corporation reserves the right to make changes to the Compaq
Armada M300 Series of Personal Computers without notice.
Symbols
The following words and symbols mark special messages throughout this guide:
!
WARNING:
Text set off in this manner indicates that failure to follow directions in the
warning could result in bodily harm or loss of life.
CAUTION:
Text set off in this manner indicates that failure to follow directions in the
caution could result in damage to equipment or loss of information.
IMPORTANT:
Text set off in this manner presents clarifying information or specific
instructions.
NOTE:
Text set off in this manner presents commentary, sidelights, or interesting points
of information.
Technician Notes
!
WARNING:
Only authorized technicians trained by Compaq should repair this equipment.
All troubleshooting and repair procedures are detailed to allow only subassembly/module
level repair. Because of the complexity of the individual boards and subassemblies, no
one should attempt to make repairs at the component level or to make modifications to
any printed wiring board. Improper repairs can create a safety hazard. Any indication of
component replacement or printed wiring board modifications may void any warranty or
exchange allowances.
!
WARNING:
The computer is designed to be electrically grounded. To ensure proper
operation, plug the AC power cord into a properly grounded electrical outlet only.
CAUTION:
To properly ventilate the system, you must provide at least 3 inches (7.62 cm)
of clearance on the left and right sides of the computer.