Nikon SB-22 Instruction Manual page 6

Aperture index windows
Used in automatic operation .
Aperture scale window
Film speed scale window
Film speed index
Film speed setting knob
Distance scale window
Bounce set indicator
Blinks when flash head is tilted .
Power switch
See page 33.
6
Flash mode indicators
Flash mode selector
Aperture/distance index
windows for MD mode
Flash shooting distance range
indicators
The patterned bar (fourth bar from
the top) shows programmed TTL
auto flash information.
Normal (35mm)/Wide (28mm)
index windows
Ready·light
See page 34 .
Open·flash button
For (1) test firing in A 1 or A2 mode,
(2) multiple flash exposure (page 42)
and (3) to turn on SB·22 after it is
automatically turned off (page 33).