Canon SPEEDLITE 220EX Instructions Manual page 5

Nomenclature
• Rear
E-TTL indicator (red) (—>15) FP flash indicator (red) (—>9)
Flash exposure confirmation lamp
HI 4, 28)
Pilot lamp (red)/Test fir¬
ing button
H10)
FP flash button (->9)
Power switch (->9)
0: Turns off the power
I : Turns on the power
Hot shoe lock release (->8)
5