Lenovo RackSwitch G8264, Руководство по установке

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Chapter 4. Removing and Replacing G8264 Components
This chapter describes how to remove G8264 hardware components for
replacement. The following topics are covered:
 “Removing Port Transceivers” on page 57
 Removing and replacing hot ‐ swap modules—

“Removing and Replacing a Power Supply Module” on page 58

“Removing and Replacing a Fan Module” on page 62
 Removing the switch from one of the supported rack types—

“Removing the G8264 from a Standard Equipment Rack” on page 65

“Removing the G8264 from a Lenovo System x or Power Rack” on page 67

“Removing the G8264 from a Lenovo iDataPlex Rack” on page 69
 “Removing the Air ‐ Duct Option” on page 71
 “Replacing the G8264” on page 72
Removing Port Transceivers
Statement 3
CAUTION:
When
laser products (such as CD ‐ ROMs, DVD drives, fiber optic devices, or
transmitters) are installed, note the following:
 Do not remove the covers. Removing the covers of the laser product could
result in exposure to hazardous laser radiation. There are no serviceable parts
inside the device.
 Use of controls or adjustments or performance of procedures other than those
specified herein might result in hazardous radiation exposure.
DANGER
Class 1 Laser Product
Laser Klasse 1
Laser Klass 1
Luokan 1 Laserlaite
Appareil À Laser de Classe 1
Some laser products contain an embedded Class 3A or Class 3B laser diode.
Note the following.
Laser radiation when open. Do not stare into the beam, do not view directly
with optical instruments, and avoid direct exposure to the beam.