3-2
Image
Name
Description
ESD clothing
Ladder
Used for high-altitude operations
Interface cable (such as
an Ethernet cable or
optical fiber)
Used to connect the equipment with the external
network
Login device (such as a
PC)
Used to log in to the equipment
3.3 Preparations
•
Take ESD preventive measures: Wear the ESD clothing. Properly wear and ground the ESD
wrist strap. Remove conductive objects (such as jewelry or watch).
•
The ICM is hot swappable.
•
Before replacing a component, check the slots and connectors, and ensure that the pins are
not damaged (for example, check whether pins are deformed or whether foreign objects are
on the connectors).
•
Understand the guidelines for installing the ICM, as described in
3.4 Replacement Procedure
Note
For specific procedures, see
http://www.h3c.com/cn/home/qr/default.htm?id=354
