Set the Delete Held Jobs After Feature on the Control Panel

Press [Log In/Out] and login as the Administrator (the default username is admin and the default password is 1111).

Press [Machine Status] button.

Press [Tools] tab.

Press [Device Settings] on the left.

Press [Timers].

Press [Delete Held Jobs After].

Select [Enabled] and set the Hours and Minutes.

Select [OK].

[LogIn/Out].