Indicators - CognitiveTPG A799II 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
LED
LED
LED
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, blinking on
Continuous, blinking off
Continuous, Double LED flash
Continuous, quick blinking
(on power up)
Continuous, slow blinking
Two-tone beep
(low frequency, high frequency)
Two-Tone beep
(high frequency, low frequency)
Continuous, quick blinking of LED
*Note: The printer enters flash download mode when a download command is sent to the
printer.
A799-2PG0001B 4/2016
Condition
Paper out
Cover open
Black dot sensor error
Knife unable to home
Paper is low
Printhead too hot
Voltages low/high
Write to permanent memory in progress
Invalid firmware
Power supply and max power setting don't match
Start-up diagnostics completed successfully
When entering flash download mode*
See this section
" Troubleshooting the printer" on page 27, Chapter 4:
Using the Printer, in the User Guide
"Command descriptions" in Chapter 4: Programming
commands, Status sections.