HP Designjet 3D Service Manual page 121

Code Description
18,01 Chamber
temperature too
high (over 77
degrees)
18,02 Temperature failed
to regulate within
7 degrees.
18,03 Incorrect model
head temperature.
18,04 Incorrect support
head temperature.
18,05 Incorrect chamber
temperature.
Corrective Actions
1. Chamber TC has failed. Replace chamber TC.
2. Chamber temperature offset is incorrect. Correctly
set at 77 degrees using HP Designjet 3D
Diagnostic Software. See
page 428.
1. Status--Details: Check to see if head temperature
set point is 310C for model and 300C for
support.
2. Check Liquefier Thermocouple wire and/or
Heater wires.
3. Check for torn or damaged insulation on the
liquefier, especially at the tip.
4. Check head T/C and umbilical cable for a loose
connection. Replace umbilical cable.
1. Using HP Designjet 3D Diagnostic Software, set
model temperature to default of 310C.
2. See also 18,01.
1. Using HP Designjet 3D Diagnostic Software, set
support temperature to default of 300C.
1. Using HP Designjet 3D Diagnostic Software, set
chamber temperature to default of 77C.
"Temperatures" on
-105