System expansio ns
► To release the right-hand locking lug, push it in th e direction of the arrow (4).
The fan is unlocked.
► To prevent the fa n from engaging again, tilt it slightly in the direction of the arrow (5).
► Remove the fan from the casing (6).
Installing the WLAN module
Remove the metal panel
The slot for the W LAN module i s protected by a metal cover on delivery.
1
► Break out the pre-stamped metal cover (1) with a screwdriver.
Fujitsu 47