UP-3300 (serv.man6). UP3300 Handy Guide - Sharp EPOS Handy Guide. Page 12

The UP3300 has an Electronic Journal file feature.

The UP3300 can be set for the transactions to continue or lock out
when the EJ is full.

If you have it set to continue when EJ becomes full the first
transaction will remain in the EJ file but any subsequent
transactions will not be stored in the EJ file.

If you have programmed the UP3300 to lock when EJ becomes
full
it will then have to be reset in Z1 Mode or select DATA CLEAR in
PGM.

The operator will be warned that the EJ is full by a red box
indicator, this will appear below the total figure on the display. This
box will first appear as green, then change to amber, as the
Electronic Journal becomes full.

The Electronic Journal can produce reports for any or all of the
following categories: -
1.  By Consecutive Number range.
2.  By Date range.
3.  By Clerk range.