HP Designjet T2300 eMFP Series - Using Your Product

NOTE: An administrator password may be required.
In the same way, you can delete a job that has not been printed yet.
If the job is currently being printed (its status is printing), you can press Cancel and then Delete.
Delete all jobs
To delete all jobs in a queue, press the Options button at the top right of the job queue screen, and
then press Delete all Print & Copy jobs or Delete all Scan jobs.
NOTE: An administrator password may be required.
Turn off the job queue
To turn off the job queue, press , then , then Setup > Job management options >
Enable queue > Off.
ENWW
The job queues in the front panel
99