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LG LSU240HE Fuse
In a wall unit, the fuse provides electric safety net in the case of an electrical short or overload of the electrical current. It is always best to find out why a fuse blows to check if you missed anything that may be causing it.
Some warnings the safety fuse should be replaced
- The fused link appears blackened and probably blown when initially seen
- The wall unit will not power up even when electricity is coming into the unit
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