Texas Instruments Professional Computer Error 20: Invalid command

Texas Instruments Professional Computer · taken from the manufacturer’s manual, pages cited

Error code20

An invalid command was issued to the Texas Instruments Professional Computer. The manual lists no action for this code.

Model
Texas Instruments Professional Computer
Display shows
Invalid command (20)
Type
Error code
Source
Manual p. 101

What 20 means

Invalid command p. 101

Common causes

If 20 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Texas Instruments service.

This page summarises what the manufacturer’s manual says about 20; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Texas Instruments. Found a mistake? Report an error.