Gateway m675 User Manual

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Changing batteries
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Changing batteries
If your notebook is plugged into an AC outlet, you can change the battery while 
your notebook is turned on. If your notebook is not plugged into an AC outlet, 
you must turn your notebook off while changing the battery.
WarningDanger of explosion if battery is incorrectly replaced.
Replace only with a Gateway M675 battery. Discard used 
batteries according to the manufacturer’s instructions.
The battery used in this device may present a fire or 
chemical burn hazard if mishandled. Do not disassemble, 
heat above 212°F (100°C), or incinerate. Dispose of used 
battery promptly. Keep away from children.
Battery 
						

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Replacing the battery
To replace the battery:
1If your notebook is on and is connected to AC power, go to Step 2.
-OR-
If your notebook is on and is not connected to AC power, save your work 
and turn off your notebook.
2Close the LCD panel.
3Disconnect your notebook from the optional port replicator (see 
“Disconnecting from the port replicator” on page 274).
4Turn your notebook over so the bottom is facing up.
5Slide the battery release latch. 
						

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6Lift the battery out of the bay.
7Place a recharged battery into the bay and press down until it snaps into 
place.
8Turn your notebook over and reattach the optional port replicator.
9Open the LCD panel and press the power button. 
						

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Extending battery life
Conserving battery power
While using the battery to power your notebook, conserve power by:
■Dimming the display as low as is comfortable.
■Removing PC Cards and IBM Microdrive cards when you do not need 
them. Many PC Cards and Microdrive cards use a small amount of power 
while inserted, even if they are not being used.
■Modifying the power management settings for maximum power savings. 
For more information, see “Changing power settings” on page 176.
■Closing the LCD panel to turn off the display while you are not using your 
notebook. The display stays off until you open the panel again.
■Using Hibernate mode for maximum power savings while your notebook 
is not in use. For more information, see “Activating and using Hibernate 
mode” on page 180.
■Using the CD, DVD, or recordable drive only when necessary. These drives 
use a large amount of power.
■Recharging the battery often, taking an extra battery, and fully recharging 
the batteries before traveling. For more information, see “Recharging the 
battery” on page 169 and “Changing batteries” on page 171.
Using alternate power sources
To extend battery life, use alternate power sources whenever possible.
■If traveling internationally, take electrical adapters. Save the battery for 
times when you cannot use a power adapter. If you plan on taking your 
AC power adapter, also take a single-plug surge protector.
■If you will have access to an automobile cigarette lighter, use a power 
inverter. Save the battery for times when you cannot use a power adapter.
■To find AC power outlets in airports, look for them next to support pillars, 
in large areas such as boarding gates, and under banks of telephones. 
						

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Extending battery life
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Changing power modes
You can use the following power modes to lengthen the life of your notebook’s 
battery:
■Standby - while your notebook is in Standby, it switches to a low power 
state where devices, such as the display and drives, turn off.
■Hibernate - (also called save to disk) writes all current memory (RAM) 
information to the hard drive, then turns your notebook completely off. 
The next time you turn on your notebook, it reads the memory 
information from the hard drive and opens the programs and documents 
that were open when you activated Hibernate mode. For more information 
on using Hibernate mode, see “Activating and using Hibernate mode” on 
page 180.
Using power saving modes
Always save your work before using Standby mode. In Standby mode, your 
notebook reduces or turns off the power to most devices except memory. 
However, the information in memory is not saved to the hard drive. If power 
is interrupted, the information is lost.
When in Hibernate mode, your notebook saves all memory information to the 
hard drive, then turns the power completely off.
If your notebook 
is......and you want to... ...then
On Enter Standby mode Press FN+STANDBY.
-OR-
Close the LCD panel.
On Enter Hibernate mode 
(must be activated)In Windows XP, click Start, then click 
Tu r n O f f C o m p u t e r. Press and hold 
SHIFT, then 
click Hibernate.
- OR -
In Windows 2000, click Start, then click Shut 
Down. Click the arrow button to open the What do 
you want your computer to do list, then click 
Hibernate. Click OK.
In Standby or 
Hibernate modeExit Standby or 
Hibernate modePress the power button. 
						

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Changing power settings
You can change the function of the power button, Standby system key, and 
power-saving timers by changing power settings on your notebook.
You can customize power settings from the Windows Control Panel by selecting 
power schemes, setting power alarms, adjusting advanced power settings, and 
activating Hibernate mode.
Power schemes (groups of power settings) let you change power saving options 
such as when the display or hard drive is automatically turned off. You can 
select one of the defined power schemes or create a custom power scheme.
Alarms can alert you when the battery charge is low.
Advanced power settings let you assign different power saving modes to the power 
button and Standby system key. You can also select which power saving mode 
is activated when you close the LCD panel.
Changing the power scheme
To change the power scheme:
1In Windows XP, click Start, then click Control Panel. The Control Panel 
window opens. If your Control Panel is in Category View, click 
Performance 
and Maintenance
.
- OR -
In Windows 2000, click 
Start, Settings, then click Control Panel. The Control 
Panel window opens. 
						

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2Click/Double-click the Power Options or Power Management icon. The Power 
Options Properties dialog box opens.
3Click the arrow button to open the Power Schemes list, then click the power 
scheme you want.
- OR -
Set the timers, then click 
Save As and type a name for the scheme.
4Click OK.
Help and 
SupportFor more information about changing the power scheme 
in Windows XP, click Start, then click Help and Support.
Type the keyword power scheme in the Search box 
, then click the arrow. 
						

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Changing alarm options
To change the alarm options:
1In Windows XP, click Start, then click Control Panel. The Control Panel 
window opens. If your Control Panel is in Category View, click 
Performance 
and Maintenance
.
- OR -
In Windows 2000, click 
Start, Settings, then click Control Panel. The Control 
Panel window opens.
2Click/Double-click the Power Options or Power Management icon. The Power 
Options Properties dialog box opens.
3Click the Alarms tab.
4Adjust the alarm settings.
5Click OK. 
						

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Changing power settings
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Changing advanced settings
To change advanced power management settings:
1In Windows XP, click Start, then click Control Panel. The Control Panel 
window opens. If your Control Panel is in Category View, click 
Performance 
and Maintenance
.
- OR -
In Windows 2000, click 
Start, Settings, then click Control Panel. The Control 
Panel window opens.
2Click/Double-click the Power Options or Power Management icon. The Power 
Options Properties dialog box opens.
3Click the Advanced tab.
Help and 
SupportFor more information about changing the alarm options in 
Windows XP, click Start, then click Help and Support.
Type the keyword alarm options in the Search box 
, then click the arrow. 
						

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4Click the arrow button to open a Power buttons list, then click the power 
setting mode you want to use.
5Click OK.
Activating and using Hibernate mode
To activate Hibernate mode:
1In Windows XP, click Start, then click Control Panel. The Control Panel 
window opens. If your Control Panel is in Category View, click 
Performance 
and Maintenance
.
- OR -
In Windows 2000, click 
Start, Settings, then click Control Panel. The Control 
Panel window opens.
2Click/Double-click the Power Options or Power Management icon. The Power 
Options Properties dialog box opens.
Help and 
SupportFor more information about changing the power 
management settings in Windows XP, click Start, then 
click Help and Support.
Type the keyword power management in the Search 
box  , then click the arrow.