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Chapter 5
Power and Power-Up Modes
The tablet's power resources include the AC adaptor, battery pack and any
internal batteries. This chapter provides details on making the most
effective use of these resources, and includes information on charging
batteries, tips for saving battery power, and information on the different
power-up modes.
Power conditions
The tablet's operating capability and battery charge status are affected by
different power conditions, including whether an AC adaptor is connected
and what the charge level is for that battery.
Power on Power off
(no operation)
AC adaptor
connected
Battery fully
charged
• Operates
• No charge
• LED:
Battery green
DC IN green
• No charge
• LED:
Battery green
DC IN green
Battery partially
charged or no
charge
• Operates
• Charge
• LED:
Battery amber
DC IN green
• Quick charge
• LED:
Battery amber
DC IN green
PORTÉGÉ M930
User's Manual 5-1