VITO VIMSEP, Инструкция по эксплуатации

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Question/Problem - Cause
Cause
Solution
Difficulty in seeing through the filter:
•
Filter lenses are dirty;
•
Cover lenses are dirty or damaged;
•
Lens protection films are still placed;
•
Not enough light in the room;
•
Clean the filter lens;
•
Clean or replace cover lenses;
•
Remove the protective films;
•
Increase lighting in the work area;
Filter does not darken when the arc is formed:
•
Sensors or solar cell blocked;
•
The battery is discharged;
•
The sensitivity or delay time are too low;
•
Check that the sensors or solar cell are exposed to the
welding arc and sunlight without blocking;
•
Replace the battery;
•
Adjust to suitable levels;
The filter darkens without being formed a welding arc:
•
Sensitivity is too high;
•
Adjust the sensitivity to the appropriate level;
The filter remains dark after welding is completed:
•
The delay time value is too high;
•
Set the delay time to the appropriate level;
Uneven darkening:
•
Headband has been adjusted unevenly. Distance
between eyes and filter lens is not the same on both
sides;
•
Adjust the headband to achieve the proper distance
between your eyes and the filter;