Nikon D500 用户手册

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页码 428
230
The camera settings listed 
below can be restored to 
default values by holding the 
T and E buttons down 
together for more than two 
seconds (these buttons are 
marked by a green dot). The 
control panel turns off briefly 
while settings are reset.
Two-Button Reset: Restoring Default 
Settings
T button
E button