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E-13
Names and Functions of Parts
6 Measurement area selector
Used to change the lens position according to the measure-
ment area.
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This switch is not available with the CM-2500d.
7 Measuring button (MEAS. button)
Press this button to perform calibration or measurement.
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When setting measurement conditions or tolerances, this button can be used as UNDO button to return to the
previous item.
8 External output terminal
To transfer data to an external device, connect the RS-232C cable (IF-A16) or printer cable (CR-A75)
to this terminal.
9 Battery cover
A cover for the battery chamber. Four AA-size batteries must be set in the battery chamber in the cor-
rect polarity direction.
0 AC adapter terminal
When using the AC adapter (AC-A17), connect the adapter’s plug to this terminal.
A POWER switch
Used to turn ON/OFF power. Setting this switch to “ ” turns the power OFF, and setting it to “|”
turns the power ON.
B Measuring Base
Use this base to attach the specimen securely to the instrument when analyzing small specimens.
White Calibration Plate CM-A145
1
2
3
1 Cap
A cap provided to protect the White Calibration Plate.
Note
If you are not going to use the White Calibration Plate, attach the cap to the White Calibration Plate to prevent
exposure to ambient light and protect it from scratches and dust.
2 White Calibration Plate
Used to perform white calibration of the CM-2600d/2500d.
If you are not going to use it, attach the cap to prevent exposure to ambient light and protect it from
scratches and dust.
3 Target Mask mount section
Used for storing a Target Mask that is not in use.
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For attaching/removing a Target Mask, refer to “Attaching/Removing a Target Mask” (page E-14).