Miller 288280 Руководство пользователя - Страница 7

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SECTION 3 – OPERATING INSTRUCTIONS

3-1.

Adjusting Headgear

�

There are four headgear adjustments:

headgear top, tightness, angle, and

distance.

1 Headgear Top

Adjusts headgear for proper depth on the

head to ensure correct balance and stability.

2 Headgear Tightness

To adjust tightness, push in adjustment knob

and turn left or right to desired tightness.

3 Angle Adjustment

Notches on the right side of the headband

provide adjustment for the backward or for-

ward tilt of the face shield. To adjust, loosen

the headgear tension knob and push the top

end of the control arm outward until the

arm's stop tab clears the notches. Rotate

the control arm backward or forward to the

desired angle position.

4 Distance Adjustment

Adjusts the distance between the face and

the lens. To adjust, loosen both tension

knobs and slide headgear forward or back-

ward to desired position. Tighten knobs.

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5 Headgear Cushion

The cushion disperses the weight of the

headgear on the head and helps prevent the

face shield from slipping when the lens is

raised and lowered.

Both sides must be equally positioned

for proper operation.

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