FANUC Alarm SPOT-313 — Gun Tip Increase Error
FANUC SPOT-313 (“Gun Tip Increase Error”): The Gun cap length increased beyond the user set threshold. First check: 1. Check cap for material on tip face 2.
Updated 2026-09-17 · LogrobotLM reference
Description
The Gun cap length increased beyond the user set threshold.
Remedy
1. Check cap for material on tip face 2. Verify the user set threshold 3. Cap may have been changed without resetting nominal conditions. Reset nominal condition.
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 →