Nikon N75 Instruction Manual page 111

NOTE: When optional Speedlight is attached
Turn on the optional Speedlight power switch or set the built-in Speed light to Flash
Cancel mode so the built-in Speed light won 't pop up automatically when an optional
Speed light is attached. When the built-in Speedlight automatically pops up in
'8'
or
Vari-Program (except
iii
or
~) ,
vignetting or uneven illumination may resu lt since the
Speed light may not pop up all the way.
NOTE: Flash attachments made by manufacturers other than Nikon
Use only Nikon Speed lights. Other units may damage the camera's electrical circuit
due to incompatible voltage requirements (not compatible with 250V or higher),
electric contact alignment or switch phase. When flash attachments made by
manufacturers other than Nikon are attached, the built-in Speed light may not pop up
all the way (with power switch of the Speedlight on or off). When the bu ilt-in
Speedlight is automatically fired in
'8'
or Vari-Program (except
iii
or
~ ..:.) ,
vignetting
or uneven illumination may result.
111