ALCON EYEMAP EH-270 COMPUTERIZED 
                             CORNEAL TOPOGRAPHER



The unit consists of the optical head 
(headrest, mire pattern and TV camera), 
computer, printer and motorized table.

The unit is turned on by a switch on the 
right end of the table.  It is the switch 
with a cover plate.  The other switch 
located just in front of the on-off 
switch is to move the table up and down.  
The printer is turned on by the on-off 
button on the printer.