Indicators - CognitiveTPG A798 Programming Manual

14 Chapter 2: Diagnostics and Configuration

Indicators

The printer communicates various conditions both visually, with the green LED or audibly, with a series of tones or beeps.
The following table lists these indicators.
Indicator
LED
LED
Tone
LED
and Tone
LED
and Tone
LED
and Tone
LED
and Tone
LED
and Tone
The printer is also able to communicate its status to the host application if the application has been programmed to receive
this information
For more information about
Error conditions and correcting them
Communication of printer status to the host application
Sequence
Continuous, flashing quickly
Continuous, flashing slowly
Two-tone beep
(low frequency, high frequency)
Single beep
Single LED flash
Double beep
Double LED flash
Triple beep
Triple LED flash
Four beeps
Four LED flash
Two-Tone beep
(high frequency, low frequency)
Continuous flashing of LED
A798-PG00001D
Condition
Paper out
Cover off
Knife unable to home
Paper is low
(if paper low sensor is installed)
Printhead too hot
Voltages out of range
Start-up diagnostics completed successfully
Boot CRC test failure
SRAM test failure
EEPROM test failure
Dynamic memory initialization failure
Main program CRC test failure
Or
DIP switch is in on position indicating
flash download mode
See this section
" Troubleshooting the printer" in Chapter 4:
Using the Printer in the A798 User Guide
"Command descriptions" in Chapter 4: Programming
commands.
Revision D 10/13