TransAct Technologies ITHACA 80PLUS - Manual (Page 39)

Operating the Printer %
The Series 80PLUS PcOS thermal printer uses a single status LED to display on-line and
error conditions. The tables below describe the types of error conditions possible and the
patterns that the LED will flash for those conditions.
KEY TO GRAPHICAL REPRESENTATION
= LED is On for 0.5 second
= LED is On for 0.1 second
_ = LED is Off for 0.5 second
_ = LED is Off for 0.1 second
IN ORDER OR PRECEDENCE
Error Condition Present Graphical Representation Verbal Description
QSM RAM ERROR ______ _ _ _ _ _ _ ______ 7 quick flashes
RAM ERROR ______ _ ______ 2 quick flashes
EEPROM VERIFY ERROR ______ _ _ _ _ _ ______ 6 quick flashes
CHECKSUM VERIFY ERROR ___ ___ 5 quick flashes
THERMAL HEAD OVERHEAT _ _ _ _ _ _ rapid, continuous
CUTTER ERROR ______ _ _ ______ 3 quick flashes
COVER OPEN _ _ _ _ _ _ _ continuous
PAPER OUT ______ ______ ______ slow, continuous