Acer Aspire E5-421 Support and Manuals
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Popular Acer Aspire E5-421 Manual Pages
User Manual - Page 3
...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
Medical devices 15
Vehicles 16
Potentially explosive environments........ 16
Disposal instructions 17...
User Manual - Page 7
...
• Do not expose the computer to temperatures below 0° C (32° F) or above 50° C (122° F).
• ...instructions carefully. Please refer to shut down the computer for the location of the following: • Use the Windows shutdown command: Press the Windows key +
, click Settings...for more than four seconds to the setup poster for a short while, but don't want to ...
User Manual - Page 8
...Do not use this product near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided.
• Never push objects of any kind onto or into this ... body.
• Your device and its enhancements may touch dangerous voltage points or short-out parts that could be seriously damaged.
• Slots and openings are provided for ventilation to ensure ...
User Manual - Page 9
..., as opening or removing covers may expose you to dangerous voltage points or other controls may result in performance, indicating a need for service.
• The product does not operate normally after following the operating instructions.
• The product exhibits a distinct change in damage and will often require extensive work by the operating...
User Manual - Page 10
... power, disconnect power from the power supplies. Disconnecting the power source
Observe the following guidelines when connecting and disconnecting power to the power supply unit: Install the power supply unit before removing the power supply unit from the electrical outlet. If the system has multiple sources of all products plugged into...
User Manual - Page 11
... grounded before inserting the AC adapter plug. Using a power outlet that country/ region. For more information on power cord requirements, contact an authorized reseller or service provider. Make sure the power outlet is a safety feature. Do not insert the plug into a non-grounded power outlet. The plug only fits in electric...
User Manual - Page 13
....
Note
Please refer to keep the battery between 15° C and 25° C (59° F and 77° F). Batteries may explode. Always try to www.acer.com for using your computer - 13
your pocket or purse.
User Manual - Page 15
...8226; Disconnect all telephone lines from the equipment when not in these areas instruct you have any radio transmitting equipment, including wireless phones, may interfere with...occurs, consult your device in health care facilities when any regulations posted in use and/or before servicing.
• To avoid the remote risk of inadequately protected medical devices. Switch off your pacemaker...
User Manual - Page 16
... Sparks in such areas could result. Only qualified personnel should service the device, or install the device in -vehicle wireless equipment is mounted and operating ...instructions. Switch off your device while flying in an aircraft may be qualified for such use. The use of the aircraft, disrupt the wireless telephone network, and may affect improperly installed...parts, or enhancements.
User Manual - Page 17
... a potentially explosive atmosphere are often, but not always, clearly marked. Disposal instructions
Do not throw this electronic device into the trash when discarding. What is ...Acer is ENERGY STAR? Environmental Protection Agency. or where blasting operations are ENERGY STAR qualified use less energy and prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set...
User Manual - Page 18
...persons with hearing aids should not hold the device to the ear with the hearing aid. Acer ENERGY STAR qualified products: • Produce less heat and reduce cooling loads, and warmer... or radio transmitting devices when using your computer. Parts of inactivity respectively. • Wake the computer from sleep mode by pushing keyboard or
moving mouse. • Computers will save more...
User Manual - Page 19
...radiofrequency wireless devices (wireless adapters) because their signals could interfere with other devices or services is less than the electromagnetic energy emitted by FCC certified equipment. The level of...emits radio frequency electromagnetic energy. FCC and FAA
The FCC with its action in a specific organization or environment (an airport, for example), you are encouraged to ask for human...
User Manual - Page 20
... may cause damage to the instructions found in this radio according ... is restricted to the limits set forth by the Federal Aviation ...manual will result in hospitals is connected; Proper operation of authorization for this device. FCC radio frequency interference requirements
Note
Applies to Part...for U.S operation according to device supporting IEEE 802.11a wireless adapters.
20...
User Manual - Page 23
... scientific organizations through regular and thorough evaluations of Conformity.
English
Hereby, ACER INC., declares that this device has been tested and meets the ICNIRP...code
RO
TR
Specific absorption rate information
This device meets the EU requirements on Non-Ionizing Radiation Protection (ICNIRP). The limits are part of extensive recommendations for mobile devices is the "Specific...
User Manual - Page 28
Compliant with Russian regulatory certification Warnings and regulatory information
Taiwan
Modifications to the product
Acer cannot be held responsible for unauthorized modifications made by the user and the consequences thereof, which may alter the conformity of the product. 28 -
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