Buzzer Operation And Error Conditions; Buzzer Operation; Error Conditions - Epson LQ-1050 Technical Manual

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1.8 BUZZER OPERATION AND ERROR CONDITIONS

This section describes the buzzer operation and error conditions of the printer.

1.8.1 Buzzer Operation

The buzzer ring as follows:
. When a BEL code is sent to the printer, the buzzer sounds for 0.5 seconds
. When an error has occurred
Carriage Trouble: Sounds 5 times (rings for 0.5 seconds with 0.5 seconds interval.)
Paper End: Sounds 3 times (rings for 0.1 seconds with 0.1 seconds interval.)
When a panel setting is accepted, the buzzer sounds for 0.1 seconds (Refer to Section 1.9.4 for further
information concerning control panel settings.)

1.8.2 Error Conditions

If any of the following errors occur, the printer automatically enters the OFF-LINE mode.
Home position is not detected at printer mechanism initialization.
Home position detected during printing.
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The OFF-LINE switch is pressed, causing the printer to enter OFF-LINE mode.
Paper-out is detected when forms-override is finished.
A paper-out signal is detected and forms-override is finished.
A paper-out signal is detected after the printer has performed a paper-loading operation with the
cut sheet feeder enabled.
For information concerning the status of the interface signals, refer to Section 2.3.2.
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