Audible Alarm Problem; Audible Alarm; No Alarm - IBM 3205 Maintenance Information

2.2.5 AUDIBLE ALAR" PROBlE"
SY"PTO" 33: Audible Alarm sounds continuously.
Figure 2-28. Audible Alarm
ACTION:
1. Set the I/O switch to 0 (Off).
2. Set it back to I (On).
3. Does the Audible Alarm still sound continuously?
YES -- Replace the logic board. Go to 3.2. "logic Unit" on page 3-2.
NO --
Return to normal operation.
SY"PTO" 3~: Audible Alarm does not sound.
Figure 2-29. No Alarm
ACTION:
1. Set the I/O switch to 0 (Off).
2-24 IBM 3205 Color Display Console
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