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FANUC Alarm PNT2-276 — Error opening TPE program

FANUC PNT2-276 (“Error opening TPE program”): This error should never occur during normal PaintTool operations. First check: Ensure that the teach pendant program is loaded in the controller.

Updated 2026-09-17 · LogrobotLM reference

Description

This error should never occur during normal PaintTool operations. In the event that this alarm was posted, PaintTool was making an attempt to open a specific teach pendant program, but failed.

Remedy

Ensure that the teach pendant program is loaded in the controller. If the alarm still occurs, document the events that led to the error, and contact your FANUC or FANUC Robotics technical representative.

Related codes

PNT2-272Exit Srv pos in prog is undefinedPNT2-273Ent Srv pos in prog is undefinedPNT2-277TPE Built-in errorPNT2-278Color Valve + PrgAir both ON

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 →