The headrest may be of two types:
(1) with manual cushion lock lever
(2) with pneumatic cushion lock lever
Adjusting headrest height.
• with manual lock ( 1 ):
The head rest blade is positioned through a magnetic clutch. The
operator should pull up and/or push down the headrest until it is in the
desired position.
• with pneumatic lock ( 2 ):
Press and hold down the locking button ( u ) to position the headrest as
desired. Once you have reached the desired position, release the
button ( u ) to lock the headrest in place.
Adjusting the cushion.
• with manual lock ( 1 ):
Rotate the lock knob ( k ) anti-clockwise, position the cushion as
desired and then re-tighten the lock knob.
• with pneumatic lock ( 2 ):
Press the lock button ( u ) and keep it pressed as you adjust the
cushion as desired. Once the cushion is oriented as desired just
release the button ( u ) to lock in place.
• Maximum permitted load on headrest: 30 Kg.
• Do not attempt to move headrest while patient is resting
against it.
• Do not attempt to modify the position of the cushion
without first releasing the lock mechanism.
• The pneumatic locking device is active only when the air
circuit is pressurized and the dental unit is on.
Movable armrest overturning.
Turn movable armrest downwards so that the patient can easily get on
and off the chair.
Movable armrest removal.
Move the armrest in vertical position and slide it out from seat.
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