I've never done this, but, it is explained in the ADSM V3R1 NT Admin Guide
Chapter 5 Using Removable Media Devices with ADSM pages 72-73.   Device
class is REMOVABLEFILE, library type of MANUAL... 

        -----Original Message-----
        From:   Pablo Rodriguez [SMTP:pablor AT TELENETSA DOT COM]
        Sent:   Tuesday, November 17, 1998 12:57 PM
        To:     ADSM-L AT VM.MARIST DOT EDU
        Subject:        NT- BackUp into ZIP

        Hello all.
        My name is Pablo and I need someone who coud whelp me.
        I need to do backup into ZIP Driver and I don´t know how to do it.

            Any help would be great.

            Thanks,


        Pablo Rodriguez
        pablor AT telenetsa DOT com
        TeleNet SA
        25 de Mayo 1630, Mendoza (5500), Argentina
        Tel. +54 61 381056/57, Fax +54 61 381004