Datacolor CHECK II Quick Start Manual page 22

Each indicates the status of a particular instrument condition. The
conditions are updated each time a measurement is made.
Aperture Selection
Specular Port Status
Remaining Calibration Interval
Backlight
Remaining Battery Life
Aperture Selection. Indicates the current setting for the aperture. For
single aperture instruments, this icon never changes.
L = Large Area View (
S = Small Area View (
U = Ultra Small Area View (
NOTE TO XUSAV USERS
To enable XUSAV, the switch on the back of the unit should be in the
USAV position, and the XUSAV stapler foot assembly should be
attached to the instrument. There is no XUSAV icon.
Specular Port Status.
 Specular Included.
in the reflectance measurement.
 Specular Excluded.
included in the reflectance measurement.
 Gloss.
measurements are made for each sample. See Datacolor
CHECK II User's Guide for a detailed explanation of the gloss
feature.
Calibration Interval.
instrument calibration.
18  Interface Features
Specular included
Specular excluded
Gloss
Running on Battery
Plugged into Adapter and Charging
Battery Status Unknown
)
)
The Gloss condition requires that two
. Indicates the time remaining before next
H
)
The specular component is included
The specular component is NOT
CHECK II Quick Start Guide