Nikon F4 Instruction Manual page 7

(R2) lock button
Film take-up spool
Film rewind lever (R2) Camera back hinge release
Film speed dial Camera strap eyelet
Camera strap eyelet Film cartridge confirmation window
Film rewind fork
DX contacts
Film cartridge chamber
Film pressure plate
Release terminal Camera back
Shutter curtains Film pressure roller
Data back contacts Film leader index
Film guide rails Film sprocket
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