System upgrades
A26361-K990-Z120-1-7619, Edition 6 41
► Press the green expansion rivet (2) into the hole on the casing.
► Secure the fan by pressing the green expansion rivet (2) into the casing until the tip of the
expansion rivet is spread again.
► Close the front panel (see "
Closing front panel").
► Close the casing (see "
Closing the casing").
Removing front fan (CELSIUS M)
► Open the casing (see "Opening the casing").
► Open the front panel (see "
Opening front panel").
1
2
► Detach the green expansion rivet (1).
Make sure that the green expansion rivet (1) is not pulled off the fan.
► Tilt the fan toward the front in the direction of the arrow (2) and remove it from the casing.
► Disconnect the fan cable.
► Pull the fan cable out of the casing.
► Remove the fan.
► Close the front panel (see "
Closing front panel").
► Close the casing (see "
Closing the casing").