3M Speedglas 9100 FX Manual De Instrucciones página 6

3) Next, the front-to-back, or fore/aft position of the helmet, should be adjusted so that the helmet is a 4) With the helmet on the head, adjust the vertical viewing angle as shown in Fig. 4 to optimize the viewing
comfortable distance from your face, but not touching your nose or face. The front-to-back adjustment area and position of the helmet relative to the workplace application.
can be achieved by moving the slide adjustments in the headgear which also moves the helmet back
and forth as shown in Fig. 3. It is a good idea to make sure that the settings on both sides of the slide
adjustment are at the same position to help with balance and overall comfort.
Fig. 4
Fig. 3
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