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1. BEFORE USING THE INSTRUMENT1.1 Names of parts
R-325EX(NX)/ R-322EX(NX)/ R-323EX(NX):Detachable type
Collimator
Power focus key
Focusing knob
AF button
Laser indicator
Instrument height mark
Battery latch
Battery pack
Telescope tangent screw
Telescope clamp screw
Clamp screw
Tangent screw
Detaching knob
Base plate
Eyepiece
Circular vial
Display panel
Key board
Circular vial
Leveling screw