Changing of Lens (RANGE7 only)

Set the RANGE7 at a position proper to the measuring target, and exchange the lens for an optimum one, depending on the measuring target size and the distance between the RANGE7 and the measuring target.

NOTE When changing the lens, confirm that the lens number is the same number as the RANGE7 body.

Memo RANGE7 needs to warm up for about 20 minutes after being switched ON. It is always possible to change lenses, but if the lens temperature is different from the main body temperature, it may result in inaccurate measurements.

To avoid this problem, change lenses before switching the RANGE7 ON, and warm-up the RANGE7 with the lens to be used attached. If the lens must be changed after the RANGE7 has already warmed up, wait at least 5 minutes for the lens temperature to adjust to the temperature of the RANGE7.

"mark"

Lens cap

[Lens exchanging procedure]

1)Turn the lens mounted to the RANGE7 counterclockwise by holding the lens barrel. After turning the lens to the hit position, pull it out straight slowly.

2)Align the side pin of the lens with the red mark on the RANGE7, and insert the lens straightly according to the inside guide.

3)After inserting the lens to the hit position, turn it clockwise by holding the lens barrel to tighten it securely.

NOTE

•Remove the lens by reversing the attaching procedure.

•Be careful to avoid touching the lens surface when changing lenses.

Memo

•Grease for lubrication has been applied to the screw for installation of the lens. When the RANGE7 is purchased, the screw of the lens not attached to the RANGE7 is wrapped with a transparent sheet for grease protection. Remove this sheet before use.

•When removing the lens, attach the mount and lens caps.

Mount cap

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