IBM Series 1500, Series 1400 manual Power management features, word Enabled, Note This, the lid of

14.SelectNone .

15.Save the changes, and exit the BIOS Utility

16.Power off the computer.

17.Disconnect the AC Adapter.

18.Remove the keyboard.

19.Change DIP switch position (Pin"Check Pass6) -to

word Enabled" .

20. Put back the keyboard.

Power management features

Two power management modes are available in the c puter system to reduce power consumption and to battery life.

Standby mode: When in standby mode, the fol- lowing occurs:

Ÿ The LCD backlight turns off.

ŸThe hard disk motor either spins down or stop

trolled by OS).

ŸCPU enters stop-grant mode.

Events that cause the computer to enter standby

Note: These events depend Poweron thebuttons set-

tings (options set to standby mode) in the "Advanced" page of the "Power Management Prop erties" screen.

Ÿ Standby requested by the Sleep button (Fn+F4)

Ÿ Standby requested by the power button

ŸStandby requested by closing the lid.

Events that cause the computer to exit standby

ŸRTC alarm

Ÿ	Power-on	switch is	operated
Ÿ	Any key	or Easy	Launch button operation

ŸThe LCD is opened (if the system entered st mode from closing the lid).

Note: This	is trueWhen I ifclose		the lid of	my
portable	computer:	is	setS andbyto	in the
"Advanced" page of the "Power Management
Properties"		screen

Ÿ Plug-in or plug-out of USB devices

ŸA serial or PC Card device signals the modem indicator

Note: The modem ring wakeup function is effect only on embedded PC Card modem devices.

ŸThe battery power is at a critical level.

26 ThinkPad i Series 1400/1500 HMM