Juniper Networks 200 用户手册
The Rear Panel
NetScreen-200 Series
7
Power Fuse
Each NetScreen-200 Series device uses a 2.5 Amp, slow-blow power fuse rated
for 250 Volts.
for 250 Volts.
To replace a fuse on a NetScreen-200 Series device:
1.
Take the device off-line by turning the power switch OFF and disconnecting the
power cable.
power cable.
2.
Using a screwdriver, separate the lid of the external fuse cover from the surface
of the power outlet.
of the power outlet.
3.
Gently remove the fuse assembly.
4.
Slide the new fuse into the opening until the fuse clicks into place.
5.
Replace the power cable, then turn the device power switch ON.