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FANUC Alarm FILE-082 — Backup file not found: …

Manufacturer wording — Backup file not found: %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC FILE-082 (“Backup file not found: …”): This occurs with the alarm: Backup file is not correct. First check: Find this file in an older backup or maybe on another controller and load it.

Updated 2026-09-17 · LogrobotLM reference

Description

This occurs with the alarm: Backup file is not correct. This alarm indicates the file or one of the files that was not found.

Remedy

Find this file in an older backup or maybe on another controller and load it.

Related codes

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →