WaxJet 6100, Service Reference Manual

Page: 88 / 131

Driver Board Indicators
Service 7-9
LED FUNCTION TYPICAL STATE
HEAD OK
Indicates that Printhead is
connected
Lit if Printhead is
connected.
WAX OUT Indicate WAX LOW
condition
Off until WAX LOW
condition is sensed.
HEAD AT Indicates when Printhead is
at temp
Lite after Printhead reaches
temp. Should remain steady.
HEAD HTR Indicates that Printhead
heating element is active
Lit while Printhead is
heating. Cycles on & off to
maintain temp.
TANK AT Indicates that wax tank is
connected and heating
circuit is active
Lit after wax in tank
reaches temp. Should
remain steady.
TANK HTR Indicates when wax hose
reaches temp
Lit while tank is heating.
Cycles on & off to maintain
temp.
HOSE AT Indicates when wax hose
reaches temp
Lit after in hose reaches
temp. Should remain steady.
HOSE HTR Indicates when wax hose
heating circuit is active
Lit while wax hose is
heating. Will go off when
wax in hose reaches temp.
Cycles on & off to maintain
temp.
HV OK Indicates High Voltage on
Driver PCB
Lit if high voltage is OK.
Table 7-2