1-30
Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
OL-13669-03
Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System
How to Migrate to a Cisco CRS-3 Carrier Routing System (16-Slot)
Step 4 Grasp the slide-assistance arm and gently pull the CRS-1 fabric card halfway from the slot.
Step 5 Move one hand under the CRS-1 fabric card to guide it. Avoid touching the CRS-1 fabric card printed
circuit board, components, and any connector pins. DO NOT LIFT CARDS BY THE
SLIDE-ASSISTANCE ARM; lift them from the bottom, using the slide-assistance arm only as an aid for
balance.
Step 6 Slide the card completely from the slot.
Caution The CRS-1 fabric card weighs about 30 lb (14 kg). You should use two hands when handling
the CRS-1 fabric card.
Step 7 Replace the caps on the HBMT connectors on the back of the card.
Step 8 Place the card directly into an antistatic sack or other ESD-preventive container. If you plan to return the
defective card to the factory, repackage it in a Cisco CRS-1 fabric card shipping container.
What to Do Next
After performing this task, you may replace any front cosmetic cover plates (see the “Installing the Front
and Rear (SFC) Side Cosmetic Components” section in the Cisco CRS Carrier Routing System 16-Slot
Line Card Chassis Installation Guide).
For complete information on regulatory compliance and safety, see Regulatory Compliance and Safety
Information for the Cisco CRS Carrier Routing System. For information on installing a CRS-3 fabric
card, see the
“Installing a CRS-3 Fabric Card” section on page 1-30.
Installing a CRS-3 Fabric Card
This section describes how to install a CRS-3 fabric card in the Cisco CRS Fabric Card Chassis. For more
detailed information on the CRS-3 fabric card, see Cisco CRS Carrier Routing System 16-Slot Line Card
Chassis System Description.
Warning
Class 1M laser radiation when open. Do not view directly with optical instruments.
Statement 281
Warning
For diverging beams, viewing the laser output with certain optical instruments within a distance of
100 mm may pose an eye hazard. For collimated beams, viewing the laser output with certain optical
instruments designed for use at a distance may pose an eye hazard.
Statement 282
Warning
Laser radiation. Do not view directly with optical instruments. Class 1M laser product.
Statement 283
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