Safety Summary; Alarm Procedures - Cisco ONS 15310-CL Troubleshooting Manual

1.6 Safety Summary

1.6 Safety Summary
This section provides safety considerations designed to ensure safe operation of the ONS 15310-CL and
ONS 15310-MA. Do not perform any procedures in this chapter unless you understand all safety
precautions, practices, and warnings for the system equipment. Some troubleshooting procedures
require installation or removal of cards; in these instances pay close attention to the following cautions
and warnings.
Warning Invisible laser radiation could be emitted from the end of the unterminated fiber cable or connector.
Do not stare into the beam directly with optical instruments. Viewing the laser output with certain
optical instruments (for example, eye loupes, magnifiers, and microscopes) within a distance of
100 mm could pose an eye hazard. Statement 1056
Warning Use of controls, adjustments, or performing procedures other than those specified could result in
hazardous radiation exposure. Statement 1057
Warning Class 1 laser product. Statement 1008
Before working on equipment that is connected to power lines, remove jewelry (including rings,
Warning
necklaces, and watches). Metal objects will heat up when connected to power and ground and can
cause serious burns or weld the metal object to the terminals. Statement 43
Caution Hazardous voltage or energy could be present when the system is operating. Use caution when removing
or installing cards.

1.7 Alarm Procedures

This section list alarms alphabetically and includes some conditions commonly encountered when
troubleshooting alarms. The severity, description, and troubleshooting procedure accompany each alarm
and condition.
When you check the status of alarms for cards and ports, ensure that the alarm filter tool in the lower
Note
right corner of the GUI is not indented. When you are done checking for alarms, click the alarm filter
tool again to turn filtering back on. For more information about alarm filtering, refer to the "Manage
Alarms" chapter in the Cisco ONS 15310-CL and Cisco ONS 15310-MA Procedure Guide.
When checking alarms, ensure that alarm suppression is not enabled on the card or port. For more
Note
information about alarm suppression, refer to the "Manage Alarms" chapter in the Cisco ONS 15310-CL
and Cisco ONS 15310-MA Procedure Guide.
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
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Chapter 1 Alarm Troubleshooting
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