
Notes on Operation CP 523
4.2.1 Print Mode
Operation in Print mode may be interrupted for various reasons. The following table lists the
effects of faults.
Table 4-4. Faults in Operation (Print Mode)
* Print jobs ( 6.5)
** Characters in the internal printer buffer are lost
Fault
CPU goes to
STOP
Comment Effect
Activated print jobs* are completed.
POWER OFF
(CPU)
Battery backup
available
not available
Activated print jobs are not continued
Clock data and print jobs are retained
Clock data and print jobs are lost
25-pin submin.
D connector
unplugged or
cable fault
BUSY line available
and BUSY signal
configured
otherwise
Activated print jobs are completed after the
connection is re-established.
Perfect print quality is not guaranteed (e.g. smudged
characters).
Activated print jobs are not continued after the
connection is re-established.
POWER OFF
(printer)
**
BUSY line available
and BUSY signal
configured
otherwise
XON/XOFF protocol
configured
not configured
Activated print jobs are completed after the
connection is re-established.
Perfect print quality is not guaranteed (e.g. smudged
characters).
Activated print jobs are not continued after the
connection is re-established.
Activated print jobs are completed after the
connection is re-established.
Activated print jobs are not continued after the
connection is re-established.
4-4
EWA 4NEB 811 6044-02a
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