IBM V03 Maintenance Information page 37

Table 5. MAP 0121: Attachment
Step Questions/Actions
Are you here because of an 066 or 203 error message?
1.
Yes
a. Loosen the screws and
reseat the attachment
card.
b. Replace the attachment
card (see Attachment
cards: serial, twinax, LAN,
coax).
– or –
Replace the interposer
connector (see Attachment
card guide assembly with
the interposer connector).
– or –
Replace the logic board
(see Logic board).
No
Go to step 2.
Chapter 1. Diagnosing problems
37