3-2
Section 3
Operation
3.2.1. Rotation Lock/Safety Lock
This button controls two functions: rotation lock and safety lock mode. The rotation lock is the primary function. The
chair may be manually rotated 345° on its base. The chair is normally in the locked position. To unlock the brake, press
and release the button. Once unlocked, the chair will be free to rotate to the desired position. The button can be pressed
and released again to set the brake or the chair will automatically secure the rotational lock after a 15 second delay. The
safety lock mode is also activated using this button. This function sets the rotation lock on the chair and disables the
key pad controls and optional footswitch controls. While in safety lock mode, the lock button will be lit. To activate the
safety lock mode, press the lock button and hold for at least 3 seconds. The lock button will light up once the safety
lock mode is entered. To exit safety lock mode, press the lock button again and hold for at least 3 seconds. The lock
button light will extinguish once the safety lock mode is exited.
3.2.2. Backrest Up
This button moves the chair back from a reclined position to an upright position. The chair back will move up for as long
as the button is pressed until it reaches its travel limit of 80° above horizontal.
3.2.3. Backrest Down
This button moves the chair back from an upright position to a reclined position. The back will move down for as long as
the button is pressed until it reaches its travel limit of horizontal.
3.2.4. Seat Up
This button moves the chair up in elevation. The chair will move up for as long as the button is pressed until it reaches
its travel limit of 38” from the floor. If the rotation lock is unlocked while the chair is moving up, the seat will pause for
one second then resume moving up.
WARNING
!
TO HELP PREVENT MISUSE OF THE EXAM CHAIR WHILE PATIENTS ARE LEFT
UNATTENDED, ALWAYS ENGAGE THE SAFETY LOCK BEFORE LEAVING THE
ROOM.