TURNING THE UNIT ON AND CONTROLLING POSITIONING

The slit-lamp is turned on and off and the light 
intensity is controlled by the unit mounted 
below the table.  

The movement of the slit-lamp biomicroscope 
laterally and in and out is controlled by the 
joystick.  The vertical movement is by twisting 
the ring at the base of the joystick or by the 
collar in front of the joystick depending on the 
model.

The vertical adjustment is accomplished on some 
instruments by twisting the joystick-clockwise 
to raise and counter-clockwise to lower.

The unit can be locked so it does not move by 
the small knob near the table top on the right 
side.  This should be locked when not in use so 
the unit is not damaged when it is swung out of 
the way if on the stand or when the table is 
moved.