IBM PS/2 25 SX Hardware Maintenance Reference page 25

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

¦ PC--4020

¦ Field appears

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

¦ AC--0040 0000 0000

¦ Field appears

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

¦ AE--166 XX--0011

¦ Field appears

+------------------------------------------------------------------------+

IBM PS/2 Model 25 SX HMR

Testing the Token-Ring Adapter

ring.

Ensure that the

correct adapter address was

added to the network

software.

If the above item

is correct and the problem

remains, replace the

Token-Ring adapter.

problem still remains,

replace the system board.

0080-- One of the error log

counters has incremented past ¦

256.

Restart the

workstation.

0040 or 0060-- If the

workstation is the only

system connected to the LAN,

restart the workstation.

other workstations are

connected to the LAN, run the ¦

diagnostic diskette (see

"Testing the Token-Ring

Adapter" in topic 12.0) and

select "Ring Diagnostics"

from the main menu.

If the problem remains,

replace the Token-Ring

adapter.

If the problem

still remains, replace the

system board.

All other error codes--

the diagnostic diskette (see

"Testing the Token-Ring

Adapter" in topic 12.0) and

select "Ring Diagnostics"

from the main menu.

If the problem remains,

replace the Token-Ring

adapter.

If the problem

still remains, replace the

system board.

¦ This field indicates that the

¦ adapter is not functioning

¦ properly with the workstation.

¦ In most cases, the screen will

¦ freeze and this field will be

¦ highlighted because the adapter

¦ cannot continue.

Restart the

¦ workstation.

¦ If the problem remains, replace

¦ the Token-Ring adapter.

¦ problem still remains, replace

¦ the system board.

¦ This field indicates that the

¦ adapter has detected an internal

¦ error.

Restart the workstation.

¦ If the problem remains, replace

¦ the Token-Ring adapter.

¦ problem still remains, replace

¦ the system board.

¦ This field indicates that the

¦ workstation contains two

¦ Token-Ring adapters.

¦ adapter shown here (166) could

¦ not establish communication with

¦ the file server.

The reason is

¦ indicated by the XX message and

¦ can be either BU or OP.

¦ and OP were described previously

¦ on page 12.0.

¦ Restart the workstation.

¦ If the problem remains, replace

¦ the Token-Ring adapter.

¦ problem still remains, replace

¦ the system board.

12.0 - 3

If the

run

If the

The primary ¦

The BU

If the

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IBM PS/2 25 SX Hardware Maintenance Reference page 25

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