Tag: fanuc

All the articles with the tag "fanuc".

• Fanuc Alarm 3 — Overtravel Minus Hardware Causes & Fix

  22 Apr, 2026

  What Fanuc alarm 3 overtravel minus means, why the hardware limit trips, and how to fix it step by step.

• Fanuc Alarm 4 — Stored Stroke Limit Overtravel

  22 Apr, 2026

  What Fanuc alarm 4 means, why a stored stroke limit overtravel occurs, and how to clear the alarm and recover the axis.

• Fanuc Alarm 5 — Stored Stroke Limit 2 Overtravel

  22 Apr, 2026

  What Fanuc alarm 5 means, why a stored stroke limit 2 overtravel occurs, and how to recover the axis.

• Fanuc Alarm 700 — Causes & Fix

  22 Apr, 2026

  What Fanuc CNC alarm 700 means, why the spindle overheats, and how to diagnose and fix it.

• Fanuc Alarm 750 — Causes & Fix

  22 Apr, 2026

  What Fanuc CNC alarm 750 means, why the spindle serial link errors, and how to fix it.

• Fanuc Alarm 1 Overtravel — Causes & Fix

  22 Apr, 2026

  What Fanuc alarm 1 overtravel minus means, why it happens, and how to fix it step by step.

• Fanuc Alarm 400 — Causes & Fix

  22 Apr, 2026

  What Fanuc alarm 400 servo overload X-axis means, why it happens, and how to fix it step by step.

• Fanuc Alarm 90 — Causes & Fix

  22 Apr, 2026

  What Fanuc alarm 90 reference return incomplete means, why it happens, and how to fix it step by step.

• Fanuc Alarm 10 Servo Alarm — Causes & Fix

  22 Apr, 2026

  What Fanuc alarm 10 means, why it happens, and how to fix it step by step.

• Fanuc Alarm 6 Overtravel — Causes & Fix

  22 Apr, 2026

  What Fanuc alarm 6 means, why it happens, and how to fix it step by step.

• Fanuc Alarm 414 — Servo Axis Following Error Fix

  12 Mar, 2024

  Fanuc Alarm 414 means a servo axis exceeded its following error tolerance. This guide covers mechanical, encoder, and parameter causes with step-by-step fixes.

• Fanuc Alarm 401 — Servo Axis Overload Fix

  11 Mar, 2024

  Fanuc Alarm 401 is a servo axis overload — the drive detected excessive current or thermal buildup. This guide walks through mechanical, electrical, and parameter-based fixes.

• Fanuc Alarm 300 — APC Alarm Fix (Absolute Encoder)

  10 Mar, 2024

  Fanuc Alarm 300 is an APC (Absolute Pulse Coder) alarm on the absolute encoder. This guide covers battery replacement, encoder initialization, and board-level diagnosis.