19
WARNING
Do not perform measurement with the specimen measuring port directed
towards your face. Doing so may cause damage to your eyes .
Be careful around openings in the CM-3700A-U. Failure to do so
may result in fingers being trapped causing injury.
The zero calibration box is used to perform zero calibration for measurement of reflectance.
{
Before performing zero calibration, attach the target mask (SAV) for calibration.
{
Before performing zero calibration, set the same specular component (SCI/SCE) as when performing
zero calibration using the software and ensure that UV light condition is set to "100% Full".
Attaching the Zero Calibration Box
1.
Pull the sample holder toward you and keep it
open.
{
The sample holder will remain open when
opened more than 70 degrees.
2.
Fit the projections of the zero calibration
box into the grooves on the CM-
3700A-U and then close the sample
holder to hold the box in place.
Notes on Use of Zero Calibration Box
{
Take care not to scratch, touch, or make the inside of the zero calibration box dirty with such as fingerprints.
{
If the inside of the zero calibration box gets dirty, wipe it with a soft, clean, dry cloth.
{
If dirt is difficult to remove, dampen a cloth with commercially available lens cleaning liquid and wipe the
zero calibration box. Then wipe off the liquid with a cloth dampened with water, and leave the box to dry.
{
Should the inside of the zero calibration box get so dirty that it cannot be cleaned, replace the box with a
new one.
