Operation Manual

Removing and installin g c omponents
during servicing
Removing and installing compo
nents
during servicing
Only qualified technicians shou ld repair your notebook. Unauthorised
opening or incorrect repair may greatly enda nger the user (electric shock,
fire risk) and will invalidate your warranty.
Components
Serv icing
You may remove and install the components described in this chapter yourself
after consulting the Hotline/Help Desk.
If you remove and install components without con sulting the Hotline/Help
Desk, then the w arranty of your notebook will be voided.
Notes on installing and removing boards
and components
• Switch the notebook off an d pull the power plug out of the m a ins socket.
• Always remove the b attery.
• Take care when you use the locking mechanisms on the battery and any other component.
• Never use sharp objects suc
h as screwdrivers, scissors or knives as leverage to remove covers.
NotesBoa rdESD
Boards with electrostatic sensitive device s (ESD) are marked with the label
shown.
When handling boards fitted with ESDs, you must always observe the following
points:
• You must always discharge static build up (e.g. by touching a grou nded
object) before working.
• The equipment and tools you use must be free of static charges.
• Remove the power plug from the mains supply before inserting or removing
boards containing ESDs.
• Always hold boards with ESDs b y their edges.
• Never touch pins or conductors on boards fitted with ESDs.
22 A26391-K212-Z220-1-7619, edition 1