37
Getting Started
2
5 Press A to select [Format]
and press E.
Formatting starts.
When formatting is completed,
the D4 menu reappears.
6 Press F.
The camera returns to standby mode.
Caution
• Do not remove the memory card while formatting. The card may be
damaged.
• Formatting deletes all data, both protected and unprotected.
Memo
• When a memory card is formatted, the volume label “645Z”
is assigned to the card. When this camera is connected to
a computer, the memory card is recognized as a removable
disk with the name “645Z”.
Diopter Adjustment
You can adjust the diopter from approximately -3.5 to +2.0 m
-1
.
1 Turn the diopter adjustment
ring until the focusing brackets
on the focusing screen are in
focus while looking through the
viewfinder.
Turn the diopter adjustment ring
clockwise for a negative value and
counterclockwise for a positive value.
Attach the Large Eyecup 645 O-EC107 as needed.
1 Slightly stretch the rim
of the large eyecup and attach
it on the camera, covering over
the standard eyecup.