Siemens CELSIUS M450 Replacement page 22

22
•
Pull the ventilation duct and the fan a few millimeters (1) to release the hooks at the
back of the housing.
•
Remove the ventilation duct and the fan from the housing in the direction of the arrow
(2).
•
Remove the fan cable from the mainboard and take note of where it was plugged in
(refer to
•
Remove the rear fan from the ventilation duct by pushing the 4 hooks in the direction of
the arrows:
Fig. 19: Rear fan (M440/450)
CELSIUS M450/440
(Fig. 9 / p. 14) , "Rear fan").
NOTE
When removing the ventilation duct, be careful not to dam-
age the processor cooler(s) on the mainboard. If necessary,
disconnect the cable to the mainboard.
TD00-400.841.40.02.02
01.08
Fans, ventilation duct, crosspiece
Page 22 of 52
CS SD SP/CO
Siemens
Medical Solutions