Acer Aspire ES1-531 Support Question
Acer Aspire ES1-531 Support Question
Find answers below for this question about Acer Aspire ES1-531.Need a Acer Aspire ES1-531 manual? We have 1 online manual for this item!
Question posted by champala on September 16th, 2017
My Lenovo Tablet A2109a-f Doesn't Start Correctly At Power Up Time.
At powering up time, only the Lenovo banner is displayed on the screen followed by a colored spot that moves from left to right and right to left horizontally, permanently and then, nothing else appears on the screen.The system seems to be frozen.Could you give me an explanation about that problem.Thank you very much.
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Current Answers
Related Acer Aspire ES1-531 Manual Pages
User Manual W10 - Page 2
All Rights Reserved. Regulatory Information and Safety Guide
This revision: 08/2015 2 -
© 2015.
User Manual W10 - Page 3
... off 7
Taking care of your computer 7
General 8
Safety instructions 9
Product servicing 9
Cleaning and servicing 9
Battery and adapter information 10
Accessing the power 10
Disconnecting the power source 10
Using electrical power 10
Guidelines for safe battery usage 12
Warnings and regulatory information 14
Optical drives 14
Telephone line safety 14
Emergency calls 15...
User Manual W10 - Page 4
...information for more comfortable computer use
TIPS AND INFORMATION FOR
COMFORTABLE USE
Important
Some of the information in front of physical injury. The following tips: • Refrain from staying too long in the hands, wrists, arms, shoulders, neck or back: • Numbness...or persistent discomfort and/or pain related to computer use . 4 - Computer users may appear in one fixed posture.
User Manual W10 - Page 5
...following sections provide suggestions on a distant point. • Blink frequently to reduce eyestrain. Display • Keep your display clean. • Keep your head at a higher level than your documents, place the
display..., glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your display in such a way that the side faces...
User Manual W10 - Page 6
...your display to block out noisy surroundings. • Decrease the volume if you can't hear people speaking near you.
Developing good work habits
The following work for prolonged periods of time. ...sources for extended periods of cardboard extended from the display's top front edge.
• Avoid adjusting your hearing
Warning
Permanent hearing loss may occur if earphones or headphones are...
User Manual W10 - Page 7
... put it down, you need to rain or moisture. • Do not spill water or any of the power button. Follow all warnings and instructions marked on the computer, simply press and release the power button. Turning your computer on and off the computer and want to completely shut it into Hibernate by...
User Manual W10 - Page 8
...subject the computer to heavy shock or vibration.
• Do not expose the computer to AC power. These openings must not be placed near water.
• Do not place this product near or...small children.
• The surface temperature of the computer.
• Do not slam the computer display when you close it from the lithium battery pack.
• The bottom surface, areas around ventilation...
User Manual W10 - Page 9
... normally after following the operating instructions. Unplug this product from the wall outlet and refer servicing to qualified service personnel when:
• The power cord or plug... performance, indicating a need for service.
• The product does not operate normally after following the operating instructions.
• The product exhibits a distinct change in performance, indicating a need...
User Manual W10 - Page 10
... people will walk on
the marking label. Disconnecting the power source
Observe the following guidelines when connecting and disconnecting power to the AC power outlet. Unplug before connecting to the power supply unit: Install the power supply unit before removing the power supply unit from the computer. Using electrical power
• Do not connect the adapter to the...
User Manual W10 - Page 11
.../region where the system was purchased. Warning
The grounding pin is properly grounded before inserting the AC adapter plug. Power cords for use in electric shock and/or injury. For more information on power cord requirements, contact an authorized reseller or service provider.
Note
The grounding pin also provides good protection from...
User Manual W10 - Page 12
... and you carry a spare battery in a humid, wet or corrosive environment. When the operation time becomes noticeably shorter than normal, buy a new battery. Never use it in Important
Replace the ...Basic care and tips for this device. Do not pierce, open or disassemble the battery. Follow local regulations when disposing of a new battery is damaged. Use the battery only for safe...
User Manual W10 - Page 13
... battery may not work temporarily,
even when the battery is especially limited in temperatures well below freezing. Batteries may be reduced if the battery is left in hot or cold places, such as in a closed car in a fire as household waste. Note
Please refer to keep the battery between 15°...
User Manual W10 - Page 15
...interfere with the functionality of inadequately protected medical devices. Switch off your device, and move it. Persons with the pacemaker. If you suspect interference, switch off your mobile... with the independent research by and recommendations of electric shock from lightning, do the following: • Always keep the device more than 15.3 centimeters (6 inches) from
the...
User Manual W10 - Page 18
... follow any area, and always switch off all wireless or radio transmitting devices when using your laptop under the following .... • Wake the computer from sleep mode by pushing keyboard or
moving mouse. • Computers will save more than 80% energy at "... cooling loads, and warmer climates. • Automatically go into "display sleep" and "computer sleep" mode
after 10 and 30 minutes ...
User Manual W10 - Page 20
... and 5.65 to be observed: Do not touch or move antenna while the unit is transmitting or receiving.
•...for harmful interference to co-channel mobile satellite systems. High power radars are allocated as primary users of the body, ...in exposure substantially below the FCC's recommended limits.
• The following safety precautions should be used indoors for the frequency ranges 5.15 to...
User Manual W10 - Page 21
...following two conditions:
• This device may cause harmful interference to radio communications. Nevertheless, the adapter should keep a distance of the adapter is not installed and used in a residential installation.
Federal Communications Commission (FCC)
Note
The radiated output power..., pursuant to correct the interference by turning the equipment off and on the device.
User Manual W10 - Page 22
... an experienced radio/TV technician for the latest country list. Warnings and regulatory information
• Connect the computer with the regulations and constraints in the following countries:
Country
ISO 3166 2 letter code
Country
ISO 3166 2 letter code
Austria
AT
Malta
MT
Belgium Cyprus
BE
Netherlands
NL
CY
Poland
PL
Czech Republic...
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