Kontron AM4211 - Manual (Page 8)

vii AM4211
www.kontron.com
Safety Instructions
Before You Begin
Before handling the board, read the instructions and safety guidelines on the following pages to prevent
damage to the product and to ensure your own personal safety. Refer to the "Advisory Convention" section
in the Preface for advisory conventions used in this user's guide, including the distinction between
Warnings, Cautions, Important Notes, and Notes.
• Always use caution when handling/operating the computer. Only qualified, experienced and
authorized electronics service personnel should access the interior of the computer. The power
supplies produce high voltages and energy hazards, which can cause bodily harm.
• Use extreme caution when installing or removing components. Refer to the installation
instructions in this user's guide for precautions and procedures. If you have any questions, please
contact Kontron Technical Support.
WARNING
High voltages are present inside the chassis when the unit's power cord is plugged
into an electrical outlet. Turn off system power, turn off the power supply, and then
disconnect the power cord from its source before removing the chassis cover. Turning
off the system power switch does not remove power to components.