Dell T3500 Error 4-3-3: Interval Timer Channel 2 test in progress or failure

Dell T3500 · taken from the manufacturer’s manual, pages cited

Error code4-3-3

Interval Timer Channel 2 test in progress or failure indicates a problem with timer channel 2 functionality. The manual lists no action for this code.

Model
Dell T3500
Display shows
Interval Timer Channel 2 test in progress or failure (4-3-3)
Type
Error code
Source
Manual p. 14

What 4-3-3 means

Interval Timer Channel 2 test in progress or failure p. 14

If 4-3-3 is still not resolved

  • contact service / dealer p. 2
    “CAUTION: Only a certified service technician should perform repairs on your computer .”

This page summarises what the manufacturer’s manual says about 4-3-3; 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 Dell. Found a mistake? Report an error.