HRK3-HB-8
V
IA
L
ITE
HD
3U
CHASSIS
H
ANDBOOK
15
4.10
Fan replacement
If the fan is not turning, the fan cartridge assembly should be replaced. This can be completed without disconnecting the chassis from the
mains supply.
Please ensure that when the fan is outside of its safety enclosure it is disconnected from its power connector
The fan is removed by the following procedure.
Disconnect the fan power connector J32.
Using a magnetic screw driver, remove the two screws fixing the fan cassette
Withdraw the fan cassette
The fan is replaced by the following procedure.
Insert the fan cassette.
Using a magnetic screw driver fix the cassette in place using the two screws provided
Connect the fan power connector J32,
NOTE: The FAN connector is polarised, match the slot in the receptacle with the key of the plug.
Check that air is being exhausted.
View of fan connector showing polarisation
ViaLiteHD
Power Supplies
Plug key
Receptacle
slot