Techkon SpectroDens Manual page 10

The charging console incorporates an absolute white standard which is protected
against light and dust. Turning the black wheel releases the white standard from the
protected position.
The ceramic white standard should not be touched and should always be kept clean.
Therefore we recommend to keep it in the protected position and only to turn it out
during the calibration procedure.
2.
3.
The above image shows how to connect the plug of the AC adapter with the charging
console.The AC adapter can be used universally for 100 – 240 V and 47 – 63 Hz.
Use only the original TECHKON SpectroDens AC adapter. The use of other power
sources is hazardous!
There are three adapter plugs for different countries. To change an adapter plug, just
pull it off the AC adapter and push in the new one. Make sure it is connected firmly!
UK
Europe
AC adapter with three different mains plugs
Page 10
1.
USA
Manual TECHKON SpectroDens Chapter 1 – How to use SpectroDens
1. The black wheel can be turned to bring
the protected absolute white standard in
position for the calibration procedure.
2. Charging contacts
3. Low voltage connector for the plug of the
AC adapter
Device in the state of charging