Debugging printer connections from the client
When clients fail to connect to the printer they will display the following error message
or an error message 'Query Fail' or 'Print failure, client error'
To resolve errors like this it's useful to confirm client (Chromebook) connectivity to the printer.
The directprint.io application contains a basic set of connectivity tests that can be run.
- Open the directprint.io application
- On the printers tab, use the three-dotted button to reveal the connection test button
- Click on 'Connection test' to run a connection test.
|ERR_NAME_NOT_RESOLVED||The printer is completely offline or not reachable.||Check the printer is turned on and that a client device on the same network can ping the printer.|
|Port closed||The printer is reachable but a service (port) is unavailable. Printers will need at least IPP, IPPS or port 9100 services to be enabled to allow printing.||Log in to the administration console of the printer (accessed via http://<ADDRESS of PRINTER>) and check that:
|Printer status: Failed to fetch||There was a problem with the IPP communication, your printer may require a special connection mode.||Please email firstname.lastname@example.org with your printer make and model and we will advise further.|