Operating Manual

A26361-K520-Z100-1-7619
3
Important notes
In this chapter you will find information regarding safety which it is essential to take note of when
working with your PC. The manufacturer's notes contain helpful information on your PC.
Safety
!
Pay attention to the information provided in the manual "Safety, Guarantee and
Ergonomics" and to the following notes.
•
During installation and before operating the device, observe the instructions on environmental
conditions in the chapter entitled "Technical data
" as well as the instructions in the chapter
"Preparation for use and operation
".
•
Please check whether the device is set to the local power supply (see chapter "Preparation for
use and operation").
•
The main switch and the ON/OFF switch do not disconnect the system unit from the line
voltage. To disconnect the line voltage completely, remove the power plug from the grounded
power outlet.
•
Replace the lithium battery on the system board in accordance with the instructions in the
chapter "System expansions
- Replacing processor and lithium battery".
•
Caution: components in the system can get very hot.
•
Keep this Operating Manual together with your device. If you pass on the device to third
parties, you should also pass on this manual.
Notes on installing and removing boards
Boards with electrostatic sensitive devices (ESD) may be identified by the
label shown.
When you handle boards fitted with ESDs, you must observe the following
points under all circumstances:
•
You must always discharge yourself (e.g. by touching a grounded
object) before working.
•
The equipment and tools you use must be free of static charges.
•
Pull out the power plug before inserting or pulling out boards containing
ESDs.
•
Always hold boards with ESDs by their edges.
•
Never touch pins or conductors on boards fitted with ESDs.