Hdd Heater - Motorola Mobile Laptop 850 Owner's Manual

HDD Heater

A new feature creates safe and reliable operating conditions for the Hard
Disk Drive (HDD) in excessive cold temperature conditions (-20°). The
feature will allow flexible configurable settings to customize the
operational parameters of the HDD heater.
Basically, there are two stage to from heating function. The first stage
increases HDD temperature 0.7°C per minute.
User can enable/disable heating function in SCU. If heating function is
enabled and the ambient temperature is below threshold of activating
heater. HDD heater will start to work function.
When user press power button under low temperature (below 2°C),
CHG_GED and FULL_LED will flash together indicating automatic
power on press has been started. When HDD is heated up to 2°C, the
system will automatically power on by itself. If you press the power
button again, the system won't automatically power on.
Setup Configuration Utility 5-9