Manual Dell Vostro 14-3446 Laptop

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3. If the computer is connected to a docking device (docked), undock it.
CAUTION: To disconnect a network cable, first unplug the cable from your computer and
then unplug the cable from the network device.
4. Disconnect all network cables from the computer.
5. Disconnect your computer and all attached devices from their electrical outlets.
6. Close the display and turn the computer upside-down on a flat work surface.
NOTE: To avoid damaging the system board, you must remove the main battery before you
service the computer.
7. Remove the main battery.
8. Turn the computer top-side up.
9. Open the display.
10. Press the power button to ground the system board.
CAUTION: To guard against electrical shock, always unplug your computer from the
electrical outlet before opening the display.
CAUTION: Before touching anything inside your computer, ground yourself by touching an
unpainted metal surface, such as the metal at the back of the computer. While you work,
periodically touch an unpainted metal surface to dissipate static electricity, which could
harm internal components.
11. Remove any installed ExpressCards or Smart Cards from the appropriate slots.
Recommended Tools
The procedures in this document may require the following tools:
Small flat-blade screwdriver
#0 Phillips screwdriver
#1 Phillips screwdriver
Small plastic scribe
6
Download manual in English (PDF, 5.15 MB)
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Specifications

Brand Dell
Model Vostro 14-3446
Category Laptops
File type PDF
File size 5.15 MB

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Frequently Asked Questions about Dell Vostro 14-3446 Laptop

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

Is it necessary to drain my lithium-ion battery before recharging it again? Verified

No, this is not necessary. With older batteries this was the case. Lithium-ion batteries can be charged after use and be taken off the charger when needed.

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I spilled liquid on the trackpad of my laptop, what should I do? Verified

In any case directly switch off the laptop! Only in the case of small amounts of water it is possible that the trackpad, after having dried, will function unchanged.

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Can I clean the ventilation exhaust of my laptop with a vacuum cleaner? Verified

No, a regular vacuum cleaner is too powerful. Use a damp cloth to clean the exhaust or suck away the dust with a hand vacuum.

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What is the best way to clean my keyboard Verified

Never insert objects between the edges of the keys, as this will mainly push dirt in and damage the keyboard. It is best to clean the keyboard with compressed air while keeping the keyboard upside down. The top of the keys can be cleaned with a slightly damp cloth.

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What does HDMI stand for? Verified

HDMI stands for High-Definition Multimedia Interface. HDMI is a connection to send high quality video and audio from one device to another.

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How much are kilobyte, megabyte, gigabyte and terabyte? Verified

One kilobyte consists of 1000 bytes. 1 megabyte = 1000 kilobyte. 1 gigabyte = 1000 megabyte. 1 terabyte = 1000 gigabyte.

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Under what conditions will my lithium-ion battery function optimally? Verified

Lithium-ion batteries function optimally at a temperature between 5 and 45 degrees Celcius. With very cold or warm weather you may notice that the battery will drain quicker. Charging is not recommended at temperatures lower than 5 or higher than 45 degrees Celcius.

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What can I best use to clean the screen of my mobile device? Verified

It's best to use a microfiber cloth, possibly with a specialized detergent. Never use kitchen towels or other paper cloths, these will leave scratches!

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What is the best way to store a lithium-ion battery for a long period? Verified

The best way to store a lithium-ion battery is at a temperature between 5 and 45 degrees Celcius. It's also a good idea make sure the battery is about 67% charged before it is stored away.

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Does bluetooth work through walls and ceilings? Verified

A bluetooth signal will work through walls and ceiling, unless these are made from metal. Depending on the thickness and the material of the wall the signal can lose in strength.

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Manual Dell Vostro 14-3446 Laptop

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