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Chapter 5: Installation
Replacing PSU fuses
The AC+ DC Enhanced Power Injector contains two replaceable fuses. These fuses protect the
positive and negative grounded DC input voltages. If an incorrect power supply (that is, not in the
range 37V to 60V DC) is connected to the DC input terminals, one or both fuses may blow.
Both fuses are 3 Amp slow-blow, for example Littlefuse part number 0229003.
To replace these fuses, undo the retaining screw and hinge back the cover as indicated:
Note
No other fuses are replaceable in the AC+DC Enhanced Power Injector.
Note
The AC Power Injector does not contain replaceable fuses.
Supplemental installation information
Page
5-40
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