IBM PS/2 25 SX Hardware Maintenance Reference page 24

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¦ highlighted

+------------------------------------+-----------------------------------¦

¦ RQ--XXXX

¦ Field appears and XXXX is a value

¦ greater than 10

+------------------------------------+-----------------------------------¦

¦ SF--XXXX

¦ Field appears and XXXX is a value

¦ greater than 10

+------------------------------------+-----------------------------------¦

¦ RS--XXXX

¦ Field appears

IBM PS/2 Model 25 SX HMR

Testing the Token-Ring Adapter

If the code is 0011 or 002D

and the field is flashing:

Ensure that all cables

and cords are properly

attached to the

workstation and

network-access point.

Ensure that the file

server is available and

fully operational.

If the code is 002E and the

field is highlighted, the

adapter is configured for a

different data rate than the

LAN segment.

To correct this error, you

must manually change the data ¦

rate for the network adapter. ¦

Refer to "Token-Ring Data

Rate Switch Settings" in

topic 10.0 to match the data

rate of the LAN segment.

¦ If the above items are correct

¦ and the problem remains, replace

¦ the Token-Ring adapter.

¦ problem still remains, replace

¦ the system board.

¦ A number greater than 10

¦ indicates that the file server is ¦

¦ not present or is overloaded.

¦ 1.

Ensure that the file server

is available and fully

operational.

¦ 2.

Ensure that the address for

the Token-Ring adapter

installed in the workstation

has been properly added to

the network software.

¦ If the above items are correct

¦ and the problem remains, replace

¦ the Token-Ring adapter.

¦ problem still remains, replace

¦ the system board.

¦ A number greater than 10

¦ indicates that the file server

¦ has been found, but is not

¦ responding.

¦ 1.

Ensure that the file server

is available and fully

operational.

¦ 2.

Ensure that the address for

the Token-Ring adapter

installed in the workstation

has been properly added to

the network software.

¦ If the above items are correct

¦ and the problem remains, replace

¦ the Token-Ring adapter.

¦ problem still remains, replace

¦ the system board.

¦ If this field appears in reverse

¦ video with a code other than

¦ 0000, a ring error was detected.

¦ The following is a list of

¦ possible error codes where X can

¦ be any number:

2000-- The adapter has

detected a soft-error

condition.

Restart the

workstation.

04XX or 08XX-- Replace the

Token-Ring adapter.

problem remains, replace the

system board.

X1XX-- The Token-Ring adapter ¦

has been removed from the

12.0 - 2

If the

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IBM PS/2 25 SX Hardware Maintenance Reference page 24

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