Fuse Replacement - Cisco Prisma II Installation Manual

Important Safety Instructions
Labels - Do not remove any warning labels. Replace damaged or illegible

warning labels with new ones.
Covers - Do not open the cover of this equipment and attempt service unless

instructed to do so in the instructions. Refer all servicing to qualified service
personnel only.
Moisture - Do not allow moisture to enter this equipment.

Cleaning - Use a damp cloth for cleaning.

Safety Checks - After service, assemble this equipment and perform safety

checks to ensure it is safe to use before putting it back into operation.
Electrostatic Discharge
Electrostatic discharge (ESD) results from the static electricity buildup on the human
body and other objects. This static discharge can degrade components and cause
failures.
Take the following precautions against electrostatic discharge:
Use an anti-static bench mat and a wrist strap or ankle strap designed to safely

ground ESD potentials through a resistive element.
Keep components in their anti-static packaging until installed.

Avoid touching electronic components when installing a module.
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Fuse Replacement

To replace a fuse, comply with the following:
Disconnect the power before changing fuses.
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Identify and clear the condition that caused the original fuse failure.
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Always use a fuse of the correct type and rating. The correct type and rating are
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indicated on this equipment.
Batteries
This product may contain batteries. Special instructions apply regarding the safe use
and disposal of batteries:
Safety
Insert batteries correctly. There may be a risk of explosion if the batteries are

incorrectly inserted.
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