TransAct Ithaca 280 Programmer's Manual page 155

Programming Codes
It is up to the end user of the iTherm
is required.
CAUTION: If you have initialized the electronic journal and don't know the
password, there is no way to erase the electronic journal without returning
the printer for service. The warranty does not cover this. All iTherm
are shipped with the electronic journal partitioned and erased but not
initialized.
28-04430
iTherm
®
280 to implement and use the level of security that
Rev K
®
280 Programmer's Guide
® 280's
Page 143