Prentke Romich Company
http://www.prentrom.com/support/article/960

How do I Erase ALL the Notebooks in One User Area?

To erase 1 notebook or all notebooks in 1 specific user area: Go to SYSTEM FUNCTION MENU, select #6, select #6, choose SETUP MENU, enter ZORRO PATTERN, choose WORK ON SETTING UP A SPECIFIC AREA, choose the area that has the notebooks you want to erase, choose ERASE MEMORY, select NOTEBOOKS, now select 1 NOTEBOOK or ALL NOTEBOOKS IN THAT USER AREA.