Thermistor short circuit; the LED is on and digital
display reads similar to, or the same as that shown (the
figures may be different depend upon calibration
values).
The heater is switched off.
Internal bleeper is sounding.
Thermistor
Thermistor open circuit, the LED is on and the display
reads similar to or the same as that shown (the figures
may change).
The heater is switched off.
Internal bleeper is sounding.
Heater
Heater is open circuit, the LED is on.
Internal bleeper is sounding.
Foil Run Out
At end of foil roll, the LED is on.
Internal bleeper is sounding.
Type Holder Door Opened
Type holder door is open, the LED is on.
Print & Test trigger signals, are disabled.
Internal bleeper is sounding.
Low Air Pressure Switch
(If connected)
When air pressure is low, the LED is on.
External Pressure switch required.
See separate wiring detail. (see page 21)
Internal Bleeper is sounding.
Set Dip Switch to enable this function.(see page 16)
In any of the above fault conditions, the fault relay will be de-energised. See pages 18, 20 & 21 for
connection details.