M3 UL20 Series, Руководство пользователя

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4.6 Heat the Wire
The UL20F, which is specialized in low temperature environments, supports “ Heat the Wire ”
application. This app supports two states. The first is the Scan Window Heater, which warms the
scanner window. The second is the LCD Back Heater, which allows the after-image to disappear
by keeping the screen warm.
This application allows you to view the following screens:
*Scan-Window Heater
ON condition (Red Button)
- Both conditions.
1) When the temperature of the scan-window and the cam-window are both below zero.
2) When the scan-window temperature rises.
OFF condition (Gray Button)
- Only one condition.