ZyXEL Communications GS2200 Series, Руководство пользователя

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GS2200 Series User’s Guide
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P P E N D I X
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Changing a Fuse
This appendix shows you how to remove and install fuses for the Switch.
If you use a fuse other than an included fuse, make sure it matches the
fuse specifications in the chapter on product specifications.
Removing a Fuse
Disconnect all power from the Switch before you begin this procedure.
1
Remove the power cord from the Switch.
2
See the product specifications for the location of the fuse. Use a small flat-head screwdriver to
carefully pry out the fuse housing.
3
A burnt-out fuse is blackened, darkened or cloudy inside its glass casing. A working fuse has a
completely clear glass casing. Pull gently, but firmly, to remove the burnt out fuse from the fuse
housing. Dispose of the burnt-out fuse properly.
Installing a Fuse
1
The Switch is shipped from the factory with one spare fuse included in a box-like section of the fuse
housing. Push the middle part of the box-like section to access the spare fuse. Put another spare
fuse in its place in order to always have one on hand.
2
Push the replacement fuse into the fuse housing until you hear a click.
3
Push the fuse housing back into the Switch until you hear a click.
4
Plug the power cord back into the unit.