IBM V03 Maintenance Information page 84

Table 16. Error messages (continued)
Message
203 ATTACHMENT CARD FAILURE
SEE USER'S GUIDE
220 SERIAL DSR ERROR
SEE USER'S GUIDE
221 SERIAL OVERFLOW ERROR
SEE USER'S GUIDE
A89, A8C, or A97
Description
An error occurred during attachment card
flash memory power on initialization. The
problem may be from the base code, the
attachment card, the attachment card
interposer connector, or the logic board.
See "T&D30—Adapter board link test" on
page 122.
A remote connection serial interface error
condition was detected. The Data Set
Ready or Data Carrier Detect signal was
not sensed.
A serial input buffer overflow error
condition was detected. Data has been
lost.
Application errors.
Action
1. Reflash the base code (see
Appendix C, "Flashing memory").
2. If error recurs, replace the attachment
card (see Attachment cards: serial,
twinax, LAN, coax).
a. If you are having difficulty physically
installing the attachment card,
inspect the attachment card guide
assembly and the interposer
connector for damage. Replace if
necessary (see Attachment card
guide assembly with the interposer
connector).
3. If error reoccurs, replace logic board
(see Logic board).
See MAP 0120: Parallel or serial
attachment.
1. Press stop to clear the message.
2. Increase the buffer size and/or:
3. Check the SERIAL PACING
PROTOCOL value set in the printer
configuration against the hosts pacing
protocol.
4. Restart the print job.
Press Stop, then Start.
Chapter 1. Diagnosing problems
84