Dynamic Forehead Strap Adjustment - Sunrise Medical Whitmyer Notice D'utilisation

READ AND UNDERSTAND ALL INSTRUCTIONS AND WARNINGS BEFORE
ADJUSTING THE DFS TO THE USER.
STEP 1 - Putting on the strap: With the client in the chair,
ensure the head support system is correctly installed (refer
to the previous sections on system installation). Slide the
forehead strap into position (Fig. 1).
STEP 2 - Tensioning the strap: Using the tension adjusters
tighten the strap to the point required to maintain constant
forehead contact but not tight enough to cause redness from
excessive pressure. (Fig. 2)
WARNING:
The user's head must be in full contact with a support pad at
the rear during this adjustment. Failure to do this is extremely
dangerous and will allow the strap to become loose and slip over
the user's eyes or nose.
WARNING: This is a critical adjustment. Adjusting the bracket height will change the direction
of strap pull across the forehead and affect the usefulness of the system.
Step 3 (Fig. 3) - Adjusting the angle of forehead
strap pull: Adjust the assembly up or down to
achieve a direction of pull on the forehead that is
perpendicular to the slope of the forehead (Fig.4).
CAUTION:
Make sure tension adjuster balls
DO NOT contact pulleys when head
turns full left / right.
Head Support Instructions

Dynamic Forehead Strap Adjustment

Tension
adjuster ball.
Fig.1
Fig.2
Fig.3
Position ABOVE
user's eyebrows.
Fig.4
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