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IBM DS4700 Service Manual

IBM DS4700
270 pages
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If both Link Rate indicator LEDs are on, the data transfer rate is set for 4
Gbps. If one Link Rate indicator light is on, the data transfer rate is set for 2
Gbps.
3. Is the data transfer rate set correctly?
v Yes - Go to step 8 on page 164.
v No - Go to step 5 to change the setting.
Attention: When you handle static-sensitive devices, take precautions to
avoid damage from static electricity. For details about handling static-sensitive
devices, see “Handling static-sensitive devices” on page 33.
4. Locate the Link Rate switch. Figure 112 shows the location of the Link Rate
indicator light on the front of the command module.
5. Change the Link Rate switch setting by doing the following:
a. Put on antistatic protection.
Link
Rate
LEDs
Two on = 4 Gbps
One on = 2 Gbps
ds470091
Figure 112. Link rate LEDs
Link Rate switch
(2 Gbps or 4 Gbps)
77025-01
Figure 113. Link rate switch
Chapter 5. Replacing components 163

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IBM DS4700 Specifications

General IconGeneral
BrandIBM
ModelDS4700
CategoryStorage
LanguageEnglish

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