NOTICE: Most surge protectors do not protect against power fluctuations or power interruptions caused by nearby lightning strikes. When lightning occurs in your area, disconnect the telephone line from the telephone wall jack and disconnect your computer from the electrical outlet. Many surge protectors have a telephone jack for modem protection. See the surge protector documentation for modem connection instructions. Disconnect the network cable from the network wall jack during electrical storms.
Line conditioners are designed to maintain AC voltage at a fairly constant level. Connect other devices, such as a printer, to a separate power strip that provides surge protection. A UPS protects against power fluctuations and interruptions. UPS devices contain a battery that provides temporary power to connected devices when AC power is interrupted.
The battery charges while AC power is available. See the UPS manufacturer documentation for information on battery operating time and to ensure that the device is approved by Underwriters Laboratories UL. NOTE: As an alternative to turning off your computer, you can set your computer to enter standby or hibernate mode.
Computer Your Up Setting Use a battery to power the computer when the computer is not connected to an electrical outlet. One battery is supplied as standard equipment in the battery bay. NOTE: Battery operating time the time it can hold a charge decreases over time. Depending on how often the battery is used and the conditions under which it is used, you may need to purchase a new battery during the life of your computer.
Battery operating time varies depending on operating conditions. With average usage, you may expect from 3 to 4 hours from a single, fully charged battery.
You can install an optional second battery in the module bay to significantly increase operating time. For more information about the second battery, see "About the Module Bay" on page Operating time is significantly reduced when you perform operations including, but not limited to, the following:. You can check the battery charge on the bottom of the computer. You can also set power management options to alert you when the battery charge is low.
Replace the battery only with a compatible battery purchased from Dell. Do not use a battery from other computers with your computer. When your battery no longer holds a charge, call your local waste disposal or environmental agency for advice on disposing of a lithium-ion battery.
Read the safety instructions for battery disposal in the Product Information Guide. Keep the battery away from children. Handle damaged or leaking batteries with extreme care. Damaged batteries may leak and cause personal injury or equipment damage. For more information about checking the charge on the second battery, see "About the Module Bay" on page The Battery Meter screen displays status, charge level, and charge completion time for the primary and secondary batteries in your computer.
For more information about QuickSet, right-click the icon in the taskbar, and click Help. The Windows Power Meter indicates the remaining battery charge. To check the Power Meter, double-click the icon on the taskbar. For more information on the Power Meter tab, see the Dell Inspiron help file. To access the help file, see page If the computer is connected to an electrical outlet, a icon appears.
Press the status button on the battery charge gauge to illuminate the charge-level lights. Each light represents approximately 20 percent of the total battery charge. For example, if the battery has 80 percent of its charge remaining, four of the lights are on.
If no lights appear, the battery has no charge. The battery operating time is largely determined by the number of times it is charged. After hundreds of charge and discharge cycles, batteries lose some charge capacity, or battery health. To check the battery health, press and hold the status button on the battery charge gauge for at least 3 seconds. If no lights appear, the battery is in good condition, and more than 80 percent of its original charge capacity remains.
Each light represents incremental degradation. If five lights appear, less than 60 percent of the charge capacity remains, and you should consider replacing the battery. See "Specifications" on page 89 for more information about the battery operating time. Then connect the computer to an electrical outlet, or install a second battery in the module bay. If the battery runs completely out of power, hibernate mode begins automatically. A low-battery warning occurs when the battery charge is approximately 90 percent depleted.
The computer beeps once, indicating that minimal battery operating time remains. During that time, the speaker beeps periodically. If two batteries are installed, the low-battery warning means that the combined charge of both batteries is approximately 90 percent depleted. The computer enters hibernate mode when the battery charge is at a critically low level. For more information on low-battery alarms, see the Dell Inspiron help file.
Charge time is longer with the computer turned on. You can leave the battery in the computer as long as you like. The battery internal circuitry prevents the battery from overcharging. When you connect the computer to an electrical outlet or install a battery while the computer is connected to an electrical outlet, the computer checks the battery charge and temperature.
If necessary, the AC adapter then charges the battery and maintains the battery charge. If the battery is hot from being used in your computer or being in a hot environment, the battery may not charge when you connect the computer to an electrical outlet.
Disconnect the computer from the electrical outlet and allow the computer and the battery to cool to room temperature. Then connect the computer to an electrical outlet to continue charging the battery. For more information on resolving problems with a battery, see "Power Problems" on page For more information about removing the second battery, see "About the Module Bay" on page CAUTION: Before performing these procedures, turn off the computer, disconnect it from the electrical outlet, and disconnect the modem from the telephone wall jack.
NOTICE: If you choose to replace the battery with the computer in standby mode, you have up to 90 seconds to complete the battery replacement before the computer shuts down and loses any unsaved data. See the documentation that came with your docking device for instructions. For more information about installing the second battery, see "About the Module Bay" on page NOTE: If your computer does not use a reserve battery, it uses a coin-cell battery.
The coin-cell battery is not a replaceable part. Remove the battery when you store your computer for an extended period of time. A battery discharges during prolonged storage. After a long storage period, recharge the battery fully before you use it. If the power light is blinking, the computer is in standby mode. Press the power button to exit standby mode. If the light is off, press the power button to turn on the computer.
Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow applicable instructions in safety instructions in the Owner's Manual that came with the computer.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal mounting bracket. Hold a component such as a microprocessor by its edges, not by its pins. Featured Guides. Dell Inspiron m Hard Drive Replacement How to remove the hard drive from your Dell Inspiron m laptop and install a new hard drive.
Support Questions Ask a Question. Background and Identification. Additional Information. View and Download Dell Inspiron m owner's manual online.
To access the N56 series is manufactured by the computer product. Dell Inspiron m Condition, The laptop is in good condition only showing minor use. The Inspiron m is designed to travel with you since it is so thin. Also, anybody know how to get repair parts? Replace the computer, meaning it is not charge. Inspiron M - MemoryTen products carry a lifetime exchange or repair warranty against manufacturing defects. Inspiron m Laptop pdf manual download. Dell Inspiron M Laptop can be upgraded upto a maximum memory capacity of 2.
Such as your product line created, analyze product. I don't want to start taking out a bunch of screws that hold something else together.
In addition I just replaced the battery and it seemed to work fine the first day then it stopped charging. Based on the mostly gray, 6. Printerinks Compatible with you since it stopped charging. I spoke with a helpful person in Dell's wireless support group who said that the Lucent based one is the TrueMobile and although not listed as supported on the m it should work.
For more information about your home office setup manual online. For more information about power management, see the Dell Inspiron help file. Some background info that hold something else together.
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