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SmartVue Operator’s Manual
10-0004-R13
107
18.0 Self-Preservation
The SmartVue is equipped with an internal heater that allows the LCD display to operate
at lower temperatures than would otherwise be possible. Once the internal temperature
drops to a certain point the heater will automatically turn on so that the LCD display, and
thus controllability of the unit, is maintained. Thus, it is normal that the unit will draw
more power in colder temperatures.
Also, as noted in Section 17.1
Display Brightness, the SmartVue will automatically limit
the maximum brightness to a value lower than the user’s setting to prolong the life of the
LCD's backlight. The message, "High Temperature! Brightness limited to
x%" will be
displayed on the Brightness configuration screen when this occurs.
x is the temporary
brightness limit percentage.