Yaskawa FS100 Error 4121: COOLING FAN 1 ERROR

Yaskawa FS100 · taken from the manufacturer’s manual, pages cited

Alarm code4121

The cooling fan for the manipulator has failed. The manual's first action is: “Replace the cooling fan of manipulator. Check the wiring from a manipulator to a servo control board. * Move the manipulator to the safe position in the teach mode.”

Model
Yaskawa FS100
Display shows
COOLING FAN 1 ERROR (4121)
Type
Alarm code
Source
Manual p. 163

What 4121 means

COOLING FAN 1 ERROR p. 163

Common causes

What to do

  1. Replace the cooling fan of manipulator. Check the wiring from a manipulator to a servo control board. * Move the manipulator to the safe position in the teach mode. p. 163

Before you service the product, read the safety instructions in the manual p. 4.

If 4121 is still not resolved

  • Contact your service dealer for assistance. p. 163
    “Replace the cooling fan of manipulator. Check the wiring from a manipulator to a servo control board. * Move the manipulator to the safe position in the teach mode.”
Open the manual at page 163 All FS100 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4121; 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 Yaskawa. Found a mistake? Report an error.