5-4 Error Correction
n
Mechanical errors
(1) Error detection
The following two errors are detected as mechanical errors.
l
Abnormal loading caused by paper jam, etc. during auto cutting.
l
Abnormal loading caused by paper jam, etc. during carriage initialization.
If something abnormal is detected, the printer will perform the following:
l
Stop all normal operations.
l
Bet the interface signals to the error state.
l
Blinks the ON-LINE LED.
(2) Recovery
To recover from the error state, reset the printer by cycling the power or
pushing the reset button, after correcting the cause of the error.
n
RAM check error
(1) Error detection
The RAM is checked when the power is turned on or when the printer is reset
using the reset switch. The RAM check consists of writing and reading back
the data pattern 55H, AAH. If a problem is detected, the printer stops all
operation thereafter, and blinks the ON-LINE LED.
(2) Recovery
This error is fatal. The printer cannot be recovered.
5-5 Cover-Open Function
n
Cover-open function
If the roll-paper cover or the ribbon cover is opened when the power is turned on,
the printer goes off line. When the ribbon cover is opened, the head moves to the
home position.
n
Returning the printer to on-line status.
(1) When the on-line switch has been activated by software command:
Close the roll-paper cover and the ribbon cover, and press the on-line switch.
(2) When the on-line switch has been inactivated by software command:
Close the roll-paper cover and the ribbon cover.
34
Содержание TM-930II Series
Страница 1: ...receipt journal slip printer Operator s Manual 400208200 ...
Страница 7: ...I SETTlNG UP ...
Страница 33: ...II REFERENCE ...
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Страница 84: ......
Страница 85: ...Page 2 International character set U S A is selected 79 ...
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