ការរិទកុំរ្យូទ័រររស់អ្នក
Turning off your computertablet tablet— Windows
ប្រយ័ត្ន
: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer or
remove the side cover.
1. Click or tap
.
2. Click or tap
and then click or tap
Shut down
.
ចំណាំ
: Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not
automatically turn off when you shut down your operating system, press and hold the power button for about 6
seconds to turn them off.
Before working inside your computer
1. Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.
2. Turn off your computer.
3. If the computer is connected to a docking device (docked), undock it.
4. Disconnect all network cables from the computer (if available).
CAUTION:
If your computer has an RJ45 port, disconnect the network cable by first unplugging the cable from your
computer.
5. Disconnect your computer and all attached devices from their electrical outlets.
6. Open the display.
7. Press and hold the power button for a few seconds to ground the system board.
CAUTION:
To guard against electrical shock, unplug your computer from the electrical outlet before performing Step
# 8.
CAUTION:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically
touching an unpainted metal surface at the same time as touching a connector on the back of the computer.
8. Remove any installed ExpressCards or Smart Cards from their slots.
លប្កាយរីលធ្វប្ការលៅខាងក្នុងកុំរ្យូទ័រររស់អ្នក
រនាទារ់រីអ្នករានរញចារ់ែំលណប្រការលោះែូរណាមួយ
ប្តូែប្រាកែថាអ្នករានតភា្ជរ់ឧរករណ៍
កាត
និងដខសេខាងលប្ៅណាមួយមុននឹងលរប្កកុំរ្យូទ័រររស់អ្នក។
ប្រយ័ត្ន
:
លែប្ម្បីលជសសងងការខូចខាតកុំរ្យូទ័រ
ប្តូែលប្រប្ថ្មដែលរចនាសប្មារ់់ដតកុំរ្យូទ័រ
Dell
ដែលអ្នកលប្រប្ដតរាុលណាោះ។
កុំលប្រប្ថ្មដែលរចនាសប្មារ់កុំរ្យូទ័រលលសេងដែលខុសរីមាូដឌលដែលអ្នកកំរុងលប្រប្។
1.
ភា្ជរ់ឧករណ៍ខាងលប្ៅណាមួយែូចនឧរករណ៍ចមួងប្ចក
ឬមូលោឋានលមលឌស
និងរដាូរកាតណាមួយែូចន
ExpressCard
។
2.
ភា្ជរ់ដខសេទូរស័រទា
ឬដខសេរណាដាញណាមួយលៅនឹងកុំរ្យូទ័រររស់អ្នក។
ប្រយ័ត្ន
:
លែប្ម្បីភា្ជរ់ដខសេរណាដាញ
ែំរូងប្តូែលោតដខសេចូលលៅក្នុងឧរករណ៍រណាដាញ
រនាទារ់មកលោតងលៅក្នុងកុំរ្យូទ័រ។
3.
ភា្ជរ់កុំរ្យូទ័រររស់អ្នក
និងឧរករណ៍ដែលរានភា្ជរ់ទាំងអស់លៅនឹងប្រីលភួប្ងររស់ឧរករណ៍ទាំងលនាះ។
4.
លរប្កកុំរ្យូទ័រររស់អ្នក។
12
ការលធ្វប្ការលៅខាងក្នុងកុំរ្យូទ័រររស់អ្នក
Summary of Contents for Latitude 3300
Page 1: ...Dell Latitude 3300 Service Manual Regulatory Model P95G Regulatory Type P95G001 ...
Page 26: ...3 26 Major components of your system ...
Page 27: ...Major components of your system Major components of your system 27 ...
Page 54: ...3 Press the keyboard until it clicks in place 54 ការលោះលប រងង និងែំលែប ងលប រងងលែប ងែិញ ...
Page 104: ...104 Diagnostics ...