HUAWEI CREF-X Portable Laptop User Guide

: June 3, 2024
: Huawei

Table of Contents

HUAWEI CREF-X Portable Laptop
POWER
Powering on and charging
Safety Information
Disposal and recycling information
Safety Information
Disposal and recycling information
Trademarks and Permissions
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

HUAWEI CREF-X Portable Laptop

POWER

HUAWEI-CREF-X-Portable-Laptop-FIG-1

Before using the device, view the user guide and other device information at https://consumer.huawei.com/en/support/.

Powering on and charging

When using your computer for the first time, just plug it in to a power supply and it will turn on. When you turn on your computer again, press and hold the power button until the keyboard lights up. Your computer has a built-in rechargeable battery, and you can charge it using the adapter and charging cable that came with it. The indicator blinks white during charging. Force shutdown: Press and hold the power button for more than 10 seconds. Do note that this will result in loss of any unsaved data.

Safety Information

To prevent possible hearing damage, do not listen at a high volume for long periods.
Please consult your doctor and the device manufacturer to determine if using your device may interfere with the operation of your medical device.
Avoid using the device in a dusty, damp, or dirty place, or near a magnetic field.
Ideal temperatures: 0°C to 35°C for operating, -10°C to +45°C for storage.
When charging, an adapter should be plugged into a socket nearby and easily accessible. Use approved power adapters and chargers.
Ensure that the power adapter meets the requirements of IEC/EN 62368-1 and has been tested and approved according to national or local standards.
The device’s rated input current is the same as the maximum output current of the adapter that comes with the device.
The Thunderbolt™ 4 port can provide 5V DC/3A MAX power to other devices. The USB-A port can provide 5V DC/2A MAX power to other devices. The USB-C port can provide 5V DC/2A MAX power to other devices.
When using the device, avoid placing it on soft surfaces (such as blankets, pillows, and sofas), as doing so may block the air vent and cause the device to overheat.
Unplug the charger from electrical outlets and the device if the device is not used for a long time.
Keep the battery away from fire, excessive heat, and direct sunlight. Do not place it on or in heating devices. Do not disassemble, modify, throw, or squeeze it. Do not insert foreign objects into it, submerge it in liquids, or expose it to external force or pressure, as this may cause it to leak, overheat, catch fire, or even explode.
Do not attempt to replace the battery yourself — you may damage the battery, which could cause overheating, fire, and injury. The built-in battery in your device should be serviced by Huawei or an authorized service provider.

Disposal and recycling information

The symbol on the product, battery, literature, or packaging means that the products and batteries should be taken to separate waste collection points designated by local authorities at the end of the lifespan. This will ensure that EEE waste is recycled and treated in a manner that conserves valuable materials and protects human health and the environment. For more information, please contact your local authorities, retailer, or household waste disposal service or visit the website https://consumer.huawei.com/en/.

RF Exposure Information
For the countries that adopt the SAR limit of 2.0 W/kg over 10 grams of tissue. The device complies with RF specifications when used at a distance of 0.0 cm from your body. The highest reported SAR value: body SAR: 0.47 W/kg.

EU Regulatory Conformance
Hereby, Huawei Device Co., Ltd. declares that this device CREF-X is in compliance with the following Directive: RED 2014/53/EU, RoHS 2011/65/EU, ErP 2009/125/EC. The full text of the EU declaration of conformity, the detailed ErP information and most recent information about accessories & software are available at the following internet address: https://consumer.huawei.com/certification.

Restrictions in the 5 GHz band:
The 5150 to 5350 MHz frequency range is restricted to indoor use in: AT, BE, BG, CH, CY, CZ, DE, DK, EE, EL, ES, FI, FR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR, UK(NI). In accordance with the relevant statutory requirements in the UK, the 5150 to 5350 MHz frequency range is restricted to indoor use in the United Kingdom.

Frequency Bands and Power

Wi-Fi 2.4GHz: 20 dBm, Bluetooth 2.4GHz: 13 dBm, Wi-Fi 5GHz: 5150-5350 MHz: 23 dBm, 5470-5725 MHz: 23 dBm, 5725-5850 MHz: 14 dBm, Wi-Fi 6GHz: 5945-6425 MHz: 23 dBm Supported frequency bands may vary by country or region.

Disposal and recycling information (India)

This symbol on the device or on its packaging indicates that the device (including its electrical accessories) should not be disposed of as normal household garbage.
Do not dispose of this product with Regular Household, Dry, and Wet Waste. If you wish to discard this product, please contact on the details below and follow the correct method of disposal as guided: E-mail: service.hw.in@huawei.com, Service hotline: 1800-209-6555 (Toll-Free) 9AM-9PM all 7 days, except public holidays. For further information, log on to: Huawei E-waste Policy: https://consumer.huawei.com/in/support/e-waste-process-policy/. Official Recycling Partner: Reteck Envirotech Private Limited. Plot-4A, Sanghi Udyog, Near Navade Railway Station, Tal-Panvel, Dist. – Raigad, Taloja MIDC-410208. info@reteck.inwww.reteck.in/www.reteck.co

Reduction of hazardous substances(India)
This device is compliant with the E-Waste (Management) Rules, 2016 and does not contain hazardous substances regulated by the Rules except for the applications of exemption.

Trademarks and Permissions
The computer is preinstalled with a third-party operating system or is not preinstalled with any systems. The trademark of the third-party operating system belongs to the third party. For example, “Microsoft” and “Windows” are trademarks of Microsoft. Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation or its subsidiaries.

English (United Kingdom)
Before using the device, view the user guide and other device information at https://consumer.huawei.com/uk/support/.

Powering on and charging
When using your computer for the first time, just plug it in to a power supply and it will turn on. When you turn on your computer again, press and hold the power button until the keyboard lights up. Your computer has a built-in rechargeable battery, and you can charge it using the adapter and charging cable that came with it. The indicator blinks white during charging. Force shutdown: Press and hold the power button for more than 10 seconds. Do note that this will result in loss of any unsaved data.

Safety Information

To prevent possible hearing damage, do not listen at a high volume for long periods.
Please consult your doctor and the device manufacturer to determine if using your device may interfere with the operation of your medical device.
Avoid using the device in a dusty, damp, or dirty place, or near a magnetic field.
Ideal temperatures: 0°C to 35°C for operating, -10°C to +45°C for storage.
When charging, an adapter should be plugged into a socket nearby and easily accessible. Use approved power adapters and chargers.
Ensure that the power adapter meets the requirements of IEC/EN 62368-1 and has been tested and approved according to national or local standards.
The device’s rated input current is the same as the maximum output current of the adapter that comes with the device.
The Thunderbolt™ 4 port can provide 5V DC/3A MAX power to other devices. The USB-A port can provide 5V DC/2A MAX power to other devices. The USB-C port can provide 5V DC/2A MAX power to other devices.
When using the device, avoid placing it on soft surfaces (such as blankets, pillows, and sofas), as doing so may block the air vent and cause the device to overheat.
Unplug the charger from electrical outlets and the device if the device is not used for a long time.
Keep the battery away from fire, excessive heat, and direct sunlight. Do not place it on or in heating devices. Do not disassemble, modify, throw, or squeeze it. Do not insert foreign objects into it, submerge it in liquids, or expose it to external force or pressure, as this may cause it to leak, overheat, catch fire, or even explode.
Do not attempt to replace the battery yourself — you may damage the battery, which could cause overheating, fire, and injury. The built-in battery in your device should be serviced by Huawei or an authorised service provider.

Disposal and recycling information

The symbol on the product, battery, literature, or packaging means that the products and batteries should be taken to separate waste collection points designated by local authorities at the end of the lifespan. This will ensure that EEE waste is recycled and treated in a manner that conserves valuable materials and protects human health and the environment. For more information, please contact your local authorities, retailer, or household waste disposal service or visit the website https://consumer.huawei.com/en/.

RF Exposure Information
For the countries that adopt the SAR limit of 2.0 W/kg over 10 grams of tissue. The device complies with RF specifications when used at a distance of 0.0 cm from your body. The highest reported SAR value: body SAR: 0.47 W/kg.

EU Regulatory Conformance
Hereby, Huawei Device Co., Ltd. declares that this device CREF-X is in compliance with the following Directive: RED 2014/53/EU, RoHS 2011/65/EU, ErP 2009/125/EC. The full text of the EU declaration of conformity, the detailed ErP information, and the most recent information about accessories & software are available at the following internet address: https://consumer.huawei.com/certification.

Restrictions in the 5 GHz band:
The 5150 to 5350 MHz frequency range is restricted to indoor use in AT, BE, BG, CH, CY, CZ, DE, DK, EE, EL, ES, FI, FR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR, UK(NI). In accordance with the relevant statutory requirements in the UK, the 5150 to 5350 MHz frequency range is restricted to indoor use in the United Kingdom.

Frequency Bands and Power
Wi-Fi 2.4GHz: 20 dBm, Bluetooth 2.4GHz: 13 dBm, Wi-Fi 5GHz: 5150-5350 MHz: 23 dBm, 5470-5725 MHz: 23 dBm, 5725-5850 MHz: 14 dBm, Wi-Fi 6GHz: 5945-6425 MHz: 23 dBm Supported frequency bands may vary by country or region.

Trademarks and Permissions

The computer is preinstalled with a third-party operating system or is not preinstalled with any systems. The trademark of the third-party operating system belongs to the third party. For example, “Microsoft” and “Windows” are trademarks of Microsoft. Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation or its subsidiaries.