Operating Instructions Cubis
®
 MCA  17
    Device Description 
3.9  Motorized Draft Shield
3.9.1  Sensor Area
The device has a motion sensor that opens the draft shield automatically 
assoon as a motion is detected within the sensor area. Following that the 
draft shield will be automatically closed again. The operation is optimized 
forleft- and right-handed users due to the motion sensor.
The motion sensor has a right and a left sensor window.
The motion sensor has two modes:
 − Proximity sensor (one-hand operation)
 − Crossover method (two-hand operation)
The motion sensor sensitivity can be adjusted in steps (see Chapter “7.7.26 
Parameters in the “Device Settings / Draft Shield” Menu 
(OnlyforDeviceswithaMotorizedDraft Shield)”, page 73).
3.9.2  Operating Elements for the Draft Shield
The draft shield can be opened and closed via the palm-operated key. 
Operation via the palm-operated key enables the opening and closing 
ofthe draft shield as well as the activation and deactivation of the 
motionsensor.
3.10  Conformity-assessed Devices
Some settings of conformity-assessed models are protected against user 
changes, e.g. “external calibration” for devices in accuracy class II. 
Thismeasure is intended to ensure the suitability of the devices for use 
inlegal metrology.