System expansions
34 A26361-K523-Z100-6-7619
Opening the casing
Ê Switch the PC off.
!
Remove the plug from the mains outlet so that the system is totally disconnected from the
electricity supply!
Ê If any cables attached to the PC are obstructing you, remove the connectors from the PC.
Ê Place the casing in a convenient working position. Remove any anti-theft protection devices
installed.
1
1
Locking spring
Ê Remove the screws (1).
Ê Unlock the top cover with the locking spring release on the back by sliding it upward (2).
Ê Slide the top cover in the direction of the arrow (3), and lift the top cover off.