Digital Equipment Corporation DEC 3000 Model 300 Series AXP Error A4: LINE 3: Transparent alternate horizontal line test

DEC 3000 Model 300 Series AXP system · taken from the manufacturer’s manual, pages cited

Error codeA4

LINE 3: Transparent alternate horizontal line test failed from LANCE external loopback receive error. The manual lists no action for this code.

Model
Digital Equipment Corporation DEC 3000 Model 300 Series AXP
Display shows
LINE 3: Transparent alternate horizontal line test (A4)
Type
Error code
Source
Manual p. 52

What A4 means

LINE 3: Transparent alternate horizontal line test p. 52

Common causes

  • LANCE external loopback: receive failed p. 52

If A4 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Digital Equipment Corporation service.

This page summarises what the manufacturer’s manual says about A4; 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 Digital Equipment Corporation. Found a mistake? Report an error.