FANUC Air cap — Air cap (paint atomizer)
FANUC spare part — Updated 2026-09-16
Also written “Aircap”.
FANUC Air cap — Air cap (paint atomizer) — is referenced by 24 FANUC fault codes in the LogrobotLM catalogue — including PAIN-500, PAIN-503, PAIN-510. Those are the faults that put this part under suspicion; confirm the real cause against your robot's backup before ordering a replacement.
Fault codes that point to this part
Searching for a Air cap? These FANUC faults name it among the parts to check. Open any one for the meaning and what to check — then confirm which cause is really yours before ordering.
- PAIN-500WARN …Cal. table adapted out,output up
- PAIN-503WARN …Flow rate avg. error excessive
- PAIN-510WARN …0 air flow rate detected
- PAIN-514WARN …Max. output has flow < setpoint
- PAIN-520WARN …0 air flow rate timeout
- PAIN-523WARN …Cal. table adapted out, down
- PAIN-530WARN …Cal. table adapted out,output up
- PAIN-533WARN …Flow rate avg. error excessive
- PAIN-540WARN …0 air flow rate detected
- PAIN-544WARN …Max. output has flow < setpoint
- PAIN-550WARN …0 air flow rate timeout
- PAIN-553WARN …Cal. table adapted out, down
- PNT1-626Max. output has flow < setpoint
- PNT1-643Cal. table adapted out,output up
- PNT1-646Flow rate avg. error excessive
- PNT1-666Cal. table adapted out, down
- PNT2-6220 air flow rate detected
- PNT2-626Max. output has flow < setpoint
- PNT2-6320 air flow rate timeout
- PNT2-635Cal. table adapted out, down
- PNT2-643Cal. table adapted out,output up
- PNT2-657Max. output has flow < setpoint
- PNT2-6630 air flow rate timeout
- PNT2-666Cal. table adapted out, down
Often diagnosed together
Parts cited by the same faults as Air cap — check the whole chain before concluding. · Organes cités par les mêmes défauts que Air cap.
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 →