SAFETY PRECAUTIONS . READ BEFORE USING . . . . . . . . . . . . . . . 1 SECTION 2 . SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECTION 3 . OPERATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SECTION 4 . BATTERY REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SECTION 5 . MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Verify left and right battery trays are installed on the correct sides. Not switching – auto-lens stays light and does not darken when welding or cutting. Stop welding or cutting immediately: Make sure the lens is turned On. If power is On, check the mode settings. Also review sensitivity recommendations and adjust sensitivity if possible. Clean lens cover and sensors of any obstructions. Make sure the sensors are facing the arc; angles of 45 or more may not allow the arc light to reach the sens