CAUTION: When you disconnect a cable, pull on its connector or on its pull-tab, not
on the cable itself. Some cables have connectors with locking tabs; if you are
disconnecting this type of cable, press in on the locking tabs before you disconnect
the cable. As you pull connectors apart, keep them evenly aligned to avoid bending
any connector pins. Also, before you connect a cable, ensure that both connectors
are correctly oriented and aligned.
NOTE: The color of your computer and certain components may appear differently
than shown in this document.
To avoid damaging your computer, perform the following steps before you begin
working inside the computer.
1. Ensure that your work surface is flat and clean to prevent the computer
cover from being scratched.
2. Turn off your computer (see
Turning Off Your Computer
).
3. If the computer is connected to a docking device (docked) such as the
optional Media Base or Battery Slice, 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.
8
Содержание Vostro 3550
Страница 1: ...Dell Vostro 3550 Owner s Manual Regulatory Model P16F Regulatory Type P16F001 ...
Страница 28: ...9 Remove the screw that secures the ExpressCard board 10 Pry the latch that secures the ExpressCard board 28 ...
Страница 30: ...30 ...
Страница 34: ...5 Release the keyboard cable securing clip 6 Disconnect the keyboard cable 34 ...
Страница 36: ...36 ...
Страница 40: ...7 Release the power button board cable securing clip 8 Disconnect the power button board cable 40 ...
Страница 46: ...46 ...
Страница 50: ...50 ...
Страница 52: ...6 Follow the procedures in After Working Inside Your Computer 52 ...
Страница 54: ...18 Lift up the right speaker 19 Release the speaker cables from the routing channel 54 ...
Страница 56: ...20 Follow the procedures in After Working Inside Your Computer 56 ...
Страница 62: ...6 Install the battery 7 Follow the procedures in After Working Inside Your Computer 62 ...
Страница 64: ...18 Lift up the heat sink and remove it from the system board 64 ...
Страница 66: ...66 ...
Страница 68: ...18 Lift up the processor and remove 68 ...
Страница 70: ...70 ...
Страница 79: ...10 Install the battery 11 Follow the procedures in After Working Inside Your Computer 79 ...
Страница 80: ...80 ...
Страница 86: ...86 ...
Страница 90: ...16 Follow the procedures in After Working Inside Your Computer 90 ...
Страница 92: ...18 Remove the screw that secures the right I O board 19 Lift up the I O board and remove 92 ...
Страница 94: ...94 ...