HP Designjet 3D Service Manual page 105

Code Error
17 Controller Load
Failed
18 Temperature Failed to
Regulate
19 Controller
Initialization Failed
20 Door Latch
Command Failed
21 Ldrool Failed
22 Controller
Communications
Failed
23 Universal Device
Name error
Definition/Recommendation
Unable to load global parameters (Temp values,
flow control). Cycle power.
Liquefier or chamber failed to reach temperature
within 7 min. See 18 error code below.
Controller failed to reboot or start. See detailed 19
error code section below.
See detailed non-error code section of this guide.
Cycle power
Not used.
Cycle power
-89