Safety Guide
Page 3
... Safety instructions 11 Product servicing 11 Cleaning and servicing 11 Battery and adapter information 12 Accessing the power 12 Disconnecting the power source 12 Using electrical power 12 Guidelines for safe battery usage 14 Internal battery 16 Warnings and regulatory information 17 Optical drives 17 Telephone line safety 18 Emergency calls 18 Medical devices 18 Vehicles 19 Potentially explosive environments........ 19 Disposal instructions 20 ENERGY STAR 20 Wireless adapter...
... Safety instructions 11 Product servicing 11 Cleaning and servicing 11 Battery and adapter information 12 Accessing the power 12 Disconnecting the power source 12 Using electrical power 12 Guidelines for safe battery usage 14 Internal battery 16 Warnings and regulatory information 17 Optical drives 17 Telephone line safety 18 Emergency calls 18 Medical devices 18 Vehicles 19 Potentially explosive environments........ 19 Disposal instructions 20 ENERGY STAR 20 Wireless adapter...
Safety Guide
Page 6
... graphics clarity. • Eliminate glare and reflections by: • placing your display in such a way that the side faces the window or any light source, • minimizing room light by looking at the center of your eyes. Display • Keep your display...lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your desk to relax your neck and shoulders. • Avoid tensing your muscles or shrugging your shoulders. • Install the external display, keyboard and mouse properly and within comfortable reach. • If you view your monitor...
... graphics clarity. • Eliminate glare and reflections by: • placing your display in such a way that the side faces the window or any light source, • minimizing room light by looking at the center of your eyes. Display • Keep your display...lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your desk to relax your neck and shoulders. • Avoid tensing your muscles or shrugging your shoulders. • Install the external display, keyboard and mouse properly and within comfortable reach. • If you view your monitor...
Safety Guide
Page 10
...; Your device and its enhancements may contain small parts. 10 - These openings must not be seriously damaged. • Slots and openings are provided for using your computer carefully Use a quality carrying case that could be blocked or covered. If...devices, HDD, optical drive, and even exposure risk from overheating. Pack your computer General • Do not use it could result in a tightly packed suitcase or bag. Basic care and tips for ventilation to ensure reliable operation of any vibrating environment which will rise during normal operation, particularly when plugged...
...; Your device and its enhancements may contain small parts. 10 - These openings must not be seriously damaged. • Slots and openings are provided for using your computer carefully Use a quality carrying case that could be blocked or covered. If...devices, HDD, optical drive, and even exposure risk from overheating. Pack your computer General • Do not use it could result in a tightly packed suitcase or bag. Basic care and tips for ventilation to ensure reliable operation of any vibrating environment which will rise during normal operation, particularly when plugged...
Safety Guide
Page 11
... in a carrying case, make sure that are covered by a qualified technician to restore the product to rain or water. • The product has been dropped or the case has been damaged. • The product exhibits a distinct change 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 sleep mode.
... in a carrying case, make sure that are covered by a qualified technician to restore the product to rain or water. • The product has been dropped or the case has been damaged. • The product exhibits a distinct change 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 sleep mode.
Safety Guide
Page 12
... 2. Using electrical power • Do not connect the adapter to unplug from the power supplies. Use a soft, moist cloth. Do not locate this product where people will walk on the power cord. Prevent Electrostatic discharge: A discharge of power, disconnect power from the computer. Before handling an electronic device, discharge static electricity by unplugging all power cords from the electrical outlet. Battery and adapter information Accessing the power...
... 2. Using electrical power • Do not connect the adapter to unplug from the power supplies. Use a soft, moist cloth. Do not locate this product where people will walk on the power cord. Prevent Electrostatic discharge: A discharge of power, disconnect power from the computer. Before handling an electronic device, discharge static electricity by unplugging all power cords from the electrical outlet. Battery and adapter information Accessing the power...
Safety Guide
Page 15
..., and risk fire or explosion. • Device with parts approved by an authorized service center. Do not attempt to follow these guidelines may explode if not handled properly. Failure to replace or remove the battery by yourself. • Device with removable battery: The battery should only be replaced by Acer. Warning Batteries may cause the battery to purchase a new battery. Do not disassemble or dispose of times, but it...
..., and risk fire or explosion. • Device with parts approved by an authorized service center. Do not attempt to follow these guidelines may explode if not handled properly. Failure to replace or remove the battery by yourself. • Device with removable battery: The battery should only be replaced by Acer. Warning Batteries may cause the battery to purchase a new battery. Do not disassemble or dispose of times, but it...
Safety Guide
Page 19
..., or explosive materials in a vehicle. Switch off your vehicle is improperly installed, and the air bag inflates, serious injury could cause an Using your vehicle engine. Potentially explosive environments Warning Do not operate a portable transmitter (including this wireless adapter) near unshielded blasting caps or in motor vehicles such as the device, its representative, of your vehicle or...
..., or explosive materials in a vehicle. Switch off your vehicle is improperly installed, and the air bag inflates, serious injury could cause an Using your vehicle engine. Potentially explosive environments Warning Do not operate a portable transmitter (including this wireless adapter) near unshielded blasting caps or in motor vehicles such as the device, its representative, of your vehicle or...
Safety Guide
Page 21
... into "display sleep" and "computer sleep" within 10 and 30 minutes of the device are registered U.S. To successfully transmit data files or messages, this section may not apply to the settings in Power Management). • Wake the computer from sleep mode by pushing keyboard or moving mouse. • Computers will save more than 80% energy at "sleep" mode. Use the device only in its use is available...
... into "display sleep" and "computer sleep" within 10 and 30 minutes of the device are registered U.S. To successfully transmit data files or messages, this section may not apply to the settings in Power Management). • Wake the computer from sleep mode by pushing keyboard or moving mouse. • Computers will save more than 80% energy at "sleep" mode. Use the device only in its use is available...
Safety Guide
Page 23
... to the limits set forth by the Federal Aviation Administration (FAA). • The use due to device supporting IEEE 802.11a/ac wireless adapters. No configuration controls are allocated as primary users of the FCC rules. this wireless adapter allowing any exposed parts of wireless adapters in the 5.15 to 5.25 GHz and 5.470 to transmit data unless the antenna is connected; FCC radio frequency...
... to the limits set forth by the Federal Aviation Administration (FAA). • The use due to device supporting IEEE 802.11a/ac wireless adapters. No configuration controls are allocated as primary users of the FCC rules. this wireless adapter allowing any exposed parts of wireless adapters in the 5.15 to 5.25 GHz and 5.470 to transmit data unless the antenna is connected; FCC radio frequency...
Safety Guide
Page 24
... the instructions, the wireless adapter may cause undesired operation. • 15.21 You are designed to radio or television reception (which can be determined by turning the equipment off and on the device. Warnings and regulatory information USA - This wireless adapter generates, uses, and can be used in a residential installation. Details of the device is minimized. Interference statement This wireless adapter has been tested and...
... the instructions, the wireless adapter may cause undesired operation. • 15.21 You are designed to radio or television reception (which can be determined by turning the equipment off and on the device. Warnings and regulatory information USA - This wireless adapter generates, uses, and can be used in a residential installation. Details of the device is minimized. Interference statement This wireless adapter has been tested and...
Safety Guide
Page 25
... de licence. This equipment should be co-located or operating in conjunction with any interference, including interference that to which states in DoC between the wireless adapter and the equipment experiencing the interference. • Connect the computer with the wireless adapter to the following two conditions: (1) this device must not be installed and operated with a minimum distance which the equipment...
... de licence. This equipment should be co-located or operating in conjunction with any interference, including interference that to which states in DoC between the wireless adapter and the equipment experiencing the interference. • Connect the computer with the wireless adapter to the following two conditions: (1) this device must not be installed and operated with a minimum distance which the equipment...
CE DoC
Page 1
...Model: AX211NGW,AX201NGW,MTK-MT7921, Operation frequency and radio-frequency power are listed as below: [Bluetooth] 2402-2480MHz < 10 dBm [WLAN] 2412MHz-2462MHz < 20dBm, 5180-5320MHz < 23dBm, 5500-5700MHz < 23dBm Year to begin affixing CE marking:2021 RU Jan, Sr.Manager@Taipei 2021-10-15 Note: Open the Start Menu and search for 'Acer Documents' for help with setting up a network connection, using...mail:ru.jan@acer.com Product: Personal Computer Trade Name: acer Model Number: D21E3 SKU Number: PO3-640********** (* is "0-9", "a-z", "A-Z", "-", or blank) We, Acer Incorporated, hereby ...
...Model: AX211NGW,AX201NGW,MTK-MT7921, Operation frequency and radio-frequency power are listed as below: [Bluetooth] 2402-2480MHz < 10 dBm [WLAN] 2412MHz-2462MHz < 20dBm, 5180-5320MHz < 23dBm, 5500-5700MHz < 23dBm Year to begin affixing CE marking:2021 RU Jan, Sr.Manager@Taipei 2021-10-15 Note: Open the Start Menu and search for 'Acer Documents' for help with setting up a network connection, using...mail:ru.jan@acer.com Product: Personal Computer Trade Name: acer Model Number: D21E3 SKU Number: PO3-640********** (* is "0-9", "a-z", "A-Z", "-", or blank) We, Acer Incorporated, hereby ...
User Manual
Page 3
...5 ESD precautions 5 Required tools 5 Pre-installation instructions .....6 Post-installation instructions ..6 System Upgrade 7 Removing the Left side system cover 7 Installing the Left side system cover 8 System Layout 9 Hard drives 10 Removing the 3.5-inch hard drives 10 Installing the 3.5-inch hard drives 12 Memory 14 Memory configuration guidelines 14 Removing a memory module .. 15 Installing a memory module ... 16 Graphics board 17 Removing the Graphics board17 Installing the Graphics board 20 M.2 SSD module 22 Removing the M.2 SSD module 22 Installing the M.2 SSD module 23...
...5 ESD precautions 5 Required tools 5 Pre-installation instructions .....6 Post-installation instructions ..6 System Upgrade 7 Removing the Left side system cover 7 Installing the Left side system cover 8 System Layout 9 Hard drives 10 Removing the 3.5-inch hard drives 10 Installing the 3.5-inch hard drives 12 Memory 14 Memory configuration guidelines 14 Removing a memory module .. 15 Installing a memory module ... 16 Graphics board 17 Removing the Graphics board17 Installing the Graphics board 20 M.2 SSD module 22 Removing the M.2 SSD module 22 Installing the M.2 SSD module 23...
User Manual
Page 6
... before you removed earlier. 3. Replace the system covers. Make sure that you start installing the components may cause serious damage. step instructions in the following sections for specific instructions on the component you are installed according to the computer and all connected peripheral devices from the computer. 4. Turn off the computer properly before you install any expansion boards or peripherals that the ODD and card reader slot is...
... before you removed earlier. 3. Replace the system covers. Make sure that you start installing the components may cause serious damage. step instructions in the following sections for specific instructions on the component you are installed according to the computer and all connected peripheral devices from the computer. 4. Turn off the computer properly before you install any expansion boards or peripherals that the ODD and card reader slot is...
User Manual
Page 10
10 - Disconnect the power and data cables from the hard drives. Perform Pre-installation instructions on page 6. 2. Upgrading your Computer Hard drives The computer supports installation of one 3.5-inch SATA hard drives in the internal HDD cage. Removing the 3.5-inch hard drives 1.
10 - Disconnect the power and data cables from the hard drives. Perform Pre-installation instructions on page 6. 2. Upgrading your Computer Hard drives The computer supports installation of one 3.5-inch SATA hard drives in the internal HDD cage. Removing the 3.5-inch hard drives 1.
User Manual
Page 12
12 - Upgrading your Computer Installing the 3.5-inch hard drives 1. Insert the new hard drive into HDD cage. Insert black rack into the black rack. 3. Remove the new hard drive from their packaging. 2.
12 - Upgrading your Computer Installing the 3.5-inch hard drives 1. Insert the new hard drive into HDD cage. Insert black rack into the black rack. 3. Remove the new hard drive from their packaging. 2.
User Manual
Page 13
Connect the power and data cables to the hard drive. 5. Upgrading your Computer - 13 4. Observe the Post-installation instructions on page 6
Connect the power and data cables to the hard drive. 5. Upgrading your Computer - 13 4. Observe the Post-installation instructions on page 6
User Manual
Page 17
Remove the screws that secure the Graphics board to the chassis Disconnect the power cables from the Graphics board. 3. Perform Pre-installation instructions on page 6. 2. Removing the Graphics board 1. The detail configuration will be differed by different models. Upgrading your Computer - 17 Graphics board The computer contains one or two Graphics boards installed in the PCIe x16 slots.
Remove the screws that secure the Graphics board to the chassis Disconnect the power cables from the Graphics board. 3. Perform Pre-installation instructions on page 6. 2. Removing the Graphics board 1. The detail configuration will be differed by different models. Upgrading your Computer - 17 Graphics board The computer contains one or two Graphics boards installed in the PCIe x16 slots.
User Manual
Page 26
The central idea of this utility is an Acer proprietary utility to easily control fan speed, Lighting and also display system information. 26 - From the Start menu, select All apps. 2. PredatorSense features • Home • Lighting • Fan Control • Monitoring To set up the PredatorSense application (Windows 11): 1. Note PREDATORSENSE PredatorSense (DT) is to provide a user interface to enhance the user experience of Gaming products on Microsoft Windows 11. PredatorSense 2. Select PredatorSense. Select Acer. 3.
The central idea of this utility is an Acer proprietary utility to easily control fan speed, Lighting and also display system information. 26 - From the Start menu, select All apps. 2. PredatorSense features • Home • Lighting • Fan Control • Monitoring To set up the PredatorSense application (Windows 11): 1. Note PREDATORSENSE PredatorSense (DT) is to provide a user interface to enhance the user experience of Gaming products on Microsoft Windows 11. PredatorSense 2. Select PredatorSense. Select Acer. 3.