Configure the setting to use the external finisher.
Touch panel - [JOB LIST] - [Hold Job] - [Job Ticket] - [Job Ticket Edit] - [External Finisher]
Touch panel - [JOB LIST] - [Hold Job] - [Page Edit] - [Job Ticket Edit] - [External Finisher]
Touch panel - [JOB LIST] - [Secure Job] - [Job Ticket] - [Job Ticket Edit] - [External Finisher]
Touch panel - [JOB LIST] - [Secure Job] - [Page Edit] - [Job Ticket Edit] - [External Finisher]