Maintenance; Maintenance Record - Cisco Prisma II Installation And Operation Manual

Chapter 5 Maintenance and Troubleshooting

Maintenance

The following maintenance is recommended to ensure optimal performance.
Frequency
Yearly
When needed

Maintenance Record

It may be helpful to establish a maintenance record or log for this equipment. You
may want to record laser power level, laser temperature readings, laser bias current,
or power supply voltages, as well as the filter change dates.
Large variations in any of the parameters above should be investigated prior to
failure.
102
Maintenance Required
Check all parameters and test points.

Record data.

Make adjustments as needed.

Make sure all cables are mated properly.

Inspect cables for stress and chafing.

Make sure all retaining screws are tight.

Replace chassis air filter, if present. Depending on office

environment cleanliness and filtration, the chassis air filter may
require more frequent servicing.
Carefully clean the module with a soft cloth that is dampened with
mild detergent.
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