System expansio ns
Preparation and revision of system expansion
Opening and closing the casin
g
Open the casing
► Switch the device off.
The device must not be in t
he energy-saving mode!
► Disconnect the mains p
lug.
► Remove any plugged-in wires which are in the way.
1
2
a
► Lift the latch (a) in the direction of the arrow (1) and hold it in this position.
► First pull the casing cover in the direction of the arrow (2) and then lift it off the casing.
Fujitsu 43