Exchange Of A Dc Fan - Barco Hydra User Manual

5.2.2 Exchange of a DC fan

The DC fans are located behind the air supply [5].
•
Locate the defective DC fan, therefore:
•
Unlock the front cover of the H
•
Open the filter flap upwardly!
•
Now you can see the four DC fans. Check if they are spinning well. The defective fan does not spin at all or it
spins too slowly.
If a defective fan is detected it can be exchanged. Therefor it is necessary to open the case of H
Before opening the case, switch off the H
The boards of the H
could be destroyed!
If the H is mounted in a ra mounted in a rack, it has to be removed out of the rack to have access to the top cover of the
YDRA
device. Dependent on the length of the data- and network cables connected to the H
plugged to remove the H
Barco – Hydra – R5976260 – Revision 10 – February-2004
with the key!
YDRA
contain CMOS components. Do not touch the components, they y
YDRA
out of the rack.
YDRA
1
_______________________________________________________________________________________________________
Front of H
! Disconnect all power plugs of the device!
YDRA
2
5. Maintenance
Figure 5-1
with view on the DC fans
YDRA
.
YDRA
, they must be un-
YDRA
3
5-4