Status Readback Commands | Description |
INQUIRE | Request specified environment variables in the PJL current environment. |
DINQUIRE | Request specified environment variables in the user default environment. |
ECHO | Return <words> in this command to the host computer. |
INFO | Respond with information of specified statuses. |
| Option: ID, CONFIG, MEMORY, STATUS, VARIABLES, USTATUS, |
| PAGECOUNT |
USTATUS | Enable responding with status information asynchronously, that is, when the |
| printer status changes, when a job starts or ends, when a printed page is ejected, |
| or when specified seconds elapsed. |
| Option: DEVICE, JOB, PAGE, TIMED |
USTATUSOFF | Disable responding with asynchronous status information in the current |
| interface. |
Additional Commands | Description |
PRINTREPORT | Print a status report or a font report. |
| Option: SELFTEST, PRINTFONT |
CLEARWARNING | Clear the consumables replacement request to the print unit. |
| Option: PRINTUNIT |
