ARC-401

WARN exceeds the lower limit of laser output (%s^4,%d^5)

The laser output is lower than the lower limit value.

Check the laser power.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · ARC-401

Brand	FANUC
Updated	2026-10-26

ARC-401

The laser output is lower than the lower limit value.

Check the laser power.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · ARC-401

Brand	FANUC
Updated	2026-10-26