Melt Thermistor; Melt Heater; Fan; Hold Thermal State - Dover markem-imaje 5200 Service Manual

SECTION 4 Diagnostic Tools
2.5.4
2.5.5
2.5.6
2.5.7
4–16

Melt Thermistor

Parameter Options: 55–125° C
Access Level: Read–3
The Melt Thermistor parameter indicates the temperature of the ink
melt chamber.
The set point is 125° C. Typical range is 115–125° C during melt
cycle and 55–60° C during idle state. This value can vary as the melt
chamber is melting or cooling.

Melt Heater

Parameter Options: On, Off
Access Level: Read–3; Write–3
The Melt Heater parameter indicates whether the melt chamber
heater is on or off.

Fan

Parameter Options: On, Off
Access Level: Read–3; Write–3
The Fan parameter indicates whether the fan is on or off. It is used
to regulate the melt chamber temperature when idle and cool the
melt chamber to a safe point to allow the ink load door to be opened
safely when adding ink.

Hold Thermal State

Parameter Options: Shutting Down, Warming Up, Ready
Access Level: Read–3
"Shutting Down" - System is cooling down.
"Warming Up" - System is heating the hold chamber to its set point.
"Ready" - System is up to temperature and stabilized.
0855855eng 6/08