Xerox ii LINXSolid Inkjet 100 Service Manual page 140

Thermal Test
The Thermal Tests let you select, start and observe the operation of
the printer's heaters and determine if they are operational. The test
displays the real-time temperature of active heaters. A graphic
display illustrates if the heater temperatures are within tolerance.
NOTE: For accurate thermal regulation and measurement, the printer
covers should be in place.
3-40 ii LINX™ Solid Inkjet 100 Service Manual