© by WilTec Wildanger Technik GmbH
Item 62600, 62602
Page 6
06 2021-1
Troubleshooting
Problem
Possible cause
Suggested solution
Difficulty seeing through the
visual protection.
1. Visual protection dirty.
1. Clean or replace the safety
guard.
2. Filter lens dirty.
2. Clean the filter lens.
The filter does not darken when
the arc is hit.
1. Grinding or cutting mode
selected
1. Set colour tone from 9 to 13.
2. Sensors or solar panel blocked 2. Make sure that sensors or
solar panel are exposed to the
welding arc without blocking.
3. Sensitivity set to “low”
3. Adjust the sensitivity to the
desired level.
4. Low voltage lithium battery
4. Replace with a new lithium
battery when the indicator turns
red.
The filter darkens without arcing. Sensitivity set to “high”
Adjust the sensitivity to the
desired level.
The filter remains dark after
welding.
Delay to “max”
Set the delay to the desired level.
1
LCD
2
Sensitivity controller
3
Lithium battery
4
Delay time rotary knob
5
Solar cells
6
UV/IR-Filter
7
Arc sensor
8
Darkening control knob