Nikon D3100 - Manual (Page 25)

9
X
Set exposure
compensation
(mode P, S, or A;
0 81).
+
Mode P, S, or A E button Command dial Information display
Choose a flash mode ( 0 68).
+
M button Command dial Information display
Adjust flash compensation (mode P, S, A, or M; 0 83).
+
+
P , S, A, or M M button E button Command dial Information display
The role of the Fn button can be selected using the
Buttons > Fn button option in the setup menu
(
0 146), allowing the following settings to be
adjusted by pressing the Fn button and rotating the
command dial:
+
Fn button Command dial
Image quality/size ( 0 64) ISO sensitivity ( 0 71)
White balance ( 0 87) Active D-Lighting ( 0 85)