FANUC Alarm PNT1-135 — TP OFF in T1,T2/Door open
FANUC PNT1-135 (“TP OFF in T1,T2/Door open”): One of the following has occurred: First check: Turn the teach pendant Enable/Disable switch to ON.
Updated 2026-09-17 · LogrobotLM reference
Description
One of the following has occurred:
Remedy
Turn the teach pendant Enable/Disable switch to ON. Close the controller door. Press RESET. If the reset is not effective, correct the hardware connection.
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 →