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CAUTION:
Do not leave a fiber-optic transceiver uncovered except when inserting
or removing cable. The safety cap keeps the port clean and prevents accidental
exposure to laser light.
6. If there is a cable management system, arrange the cable in the cable management system to prevent
the cable from dislodging or developing stress points. Secure the cable so that it does not support its
own weight as it hangs to the floor. Place excess cable out of the way in a neatly coiled loop in the
cable management system. Placing fasteners on the loop helps to maintain its shape.
CAUTION:
Do not let fiber-optic cable hang free from the connector. Do not allow
fastened loops of cable to dangle, which stresses the cable at the fastening point.
CAUTION:
Avoid bending fiber-optic cable beyond its minimum bend radius. An
arc smaller than a few inches in diameter can damage the cable and cause problems
that are difficult to diagnose.
Maintain Fiber-Optic Cables
IN THIS SECTION
Connect a Fiber-Optic Cable | 233
Disconnect a Fiber-Optic Cable | 234
How to Handle Fiber-Optic Cables | 235
Connect a Fiber-Optic Cable
Before you connect a fiber-optic cable to an optical transceiver installed in a device, ensure that you have
taken the necessary precautions for safe handling of lasers (see
“Laser and LED Safety Guidelines and
).
233
Содержание EX4500 Series
Страница 1: ...EX4500 Switch Hardware Guide Published 2020 12 15...
Страница 19: ...1 CHAPTER Overview EX4500 System Overview 20 EX4500 Chassis 35 EX4500 Cooling System 54 EX4500 Power System 58...
Страница 42: ...Table 6 LCD Panel Menu Options in EX4500 Switches continued Description Menu MAINT Maintenance Menu 42...
Страница 164: ...Table 47 System Information continued Description Field Inventory details 164...
Страница 240: ...5 CHAPTER Troubleshooting Hardware Troubleshooting EX4500 Components 241...
Страница 273: ...273...
Страница 280: ...Restricted Access Warning 280...
Страница 284: ...284...
Страница 297: ...Jewelry Removal Warning 297...
Страница 300: ...Operating Temperature Warning 300...
Страница 310: ...DC Power Disconnection Warning 310...
Страница 314: ...DC Power Wiring Sequence Warning 314...
Страница 317: ...DC Power Wiring Terminations Warning 317...