Chapter 4: Troubleshooting the PA PowerStation
Installing and Replacing Parts
PA PowerStation User Guide
41
Replacing the Fuse
The PA PowerStation has a protective fuse that you can replace by
opening up the back cover. An ohm meter is required to see whether
the fuse is open or closed.
To replace the fuse, complete the following steps:
1. Turn off the PA PowerStation.
2. Disconnect the PowerStation from its power source.
3. Remove the back cover of the unit.
4. Locate the fuse on the board according to the picture below.
Figure 4-1 Replaceable Fuse
5. Use an ohm meter to see if the fuse is open or closed.
a.
If open, use a pair of needlenose pliers to lift the fuse from the
fuse holder.
b.
If closed, the fuse is okay and there is no need to replace it.
6. To replace the fuse, use a Littelfuse Nano SMF Very Fast-Acting
Type fuse. The part number is R451 002.
Note
This is a 2 amp fuse.
Caution
Using a fuse that is rated differently than indicated here can
cause damage or fire to occur.
7. Insert the new fuse into the fuse holder and reassemble the unit.
Fuse
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