ii
• If the Main Menu shown to the right is not on the 
display, press the RESTART button on the back 
of the calculator. 
RESTART button
The above screen shows 
the 
fx-9860GIII. The 
appearance of the screens 
of other models may be 
slightly different.
 4.  Use the cursor keys ( f,  c,  d,  e) to select the  SYSTEM  icon and press  w, 
then press  1( 
 ) to display the contrast adjustment screen.
  
  
  
  
  
  
  5.  Adjust the contrast.
  • The  e cursor key makes display contrast darker.
  • The  d cursor key makes display contrast lighter.
  •  1(INIT) returns display contrast to its initial default.
  
  
  6.  To exit display contrast adjustment, press  m.