KISS 2U Short V3 - User Guide, Rev. 1.1
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10.2.
Replacing the Fan Assembly
Before replacing the fan assembly, read the following instructions:
Operation is permitted only with a functional fan assembly!
Replace a defective fan assemble only with an original fan assembly.
Fan assembly replaceable during operation
Replace fan only by qualified personnel or a suitably instructed persons aware of the
associated dangers. Before removing the fan assembly, wait until the fans have totally
stopped. Keep hands and fingers away from rotating fan parts.
The filter pad holder can be fasten to the front side of the fan assembly either before or
after the fan assembly is installed in the chassis.
To replace the fan assembly, proceed as follows:
1.
Remove the filter pad holder as described in the Chapter 10.1 Cleaning the Filter Pad (step 1 to 3) and retain the
filter pad holder with filter pad for later use.
2.
Loosen the two knurled screws on the fan assembly (Figure 38, pos. 2)
3.
Pull out the fan assembly to disconnect the fan assembly from the internal fan control socket
(Figure 39, pos. 1).
4.
Lift the fan assembly upwards as shown (Figure 38) to remove from the fan compartment (Figure 39, pos. 2).
Figure 38: Removing the fan assembly
1.
Fan assembly
2.
Two knurled screws
3.
Front access panel
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