Attaching A Target Mask; Notes On Use Of Target Mask - Konica Minolta CM-3700A-U Instruction Manual

Attaching a Target Mask

WARNING
Do not place the CM-3700A-U on an unstable or sloping surface. Doing so may result in its
falling or overturning, causing injury. Take care not to drop the CM-3700A-U when carrying it.
Be careful around openings in the CM-3700A-U. Failure to do so
may result in fingers being trapped causing injury.
The CM-3700A-U allows you to select a target mask according to the specimen and your application.
SAV target mask CM-A91 (Measurement area: 1 x 3 mm / Illumination
area: 5 x 7 mm): for calibration and measurement
USAV target mask CM-A95 (Measurement area: 1 x 3 mm / Illumination
area: 3 x 5 mm): for measuring color differences
Be sure to use the SAV target mask CM-A91 for zero calibration or white calibration.
Procedure
1.
Pull the sample holder toward you and keep it
open.
{ The sample holder will remain open when
opened more than 70 degrees.
2.
Remove the currently attached target mask
by pulling it toward you.
• The target mask is held on by magnets.
Memo
3.
Align the target mask positioning holes of the
target mask to be attached with the target mask
positioning pins of the Spectrophotometer's
specimen port baseplate and slide the target
mask in against the specimen port baseplate.
• The target mask should be attached in the direction
Memo
that makes the white painted surface face inside
(toward the CM-3700A-U side) and position the letters
"MADE IN JAPAN" at the top.
4.
Release the sample holder to close it.

Notes on Use of Target Mask

{ Take care not to scratch or make the inner surface (white-coated surface) of the target masks dirty with
such as fingerprints.
{ The target masks may become discolored if left in areas exposed to light. Therefore, make sure that
target masks which are currently not in use are kept inside the accessory case (CM-A156) to prevent
exposure to light.
{ When not using the CM-3700A-U, attach one of the target masks or the protective cap to prevent dust
entering the integrating sphere.
{ Take care not to leave the CM-3700A-U for a long period of time with a target mask attached. The sample
holder may stick to the target mask.
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