Huawei MMC255u Quick Start Guide

Huawei MMC255u Manual

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  • Huawei MMC255u | Quick Start Guide - Page 1
    liquid enters the device, stop using the device immediately, power it off, remove all the cables connected to it, and then contact an authorized service center. • During thunderstorms, power off the device, and then remove all the cables connected to it to prevent it from getting damaged due
  • Huawei MMC255u | Quick Start Guide - Page 2
    explosions or fires may occur. In addition, follow the instructions indicated in text or symbols. • Do not store or the cables connected to it, and then contact an authorized service center. • If the device screen is broken by colliding support the recycling activity. 2 Warnings and Precautions
  • Huawei MMC255u | Quick Start Guide - Page 3
    a table. About the MMC255u The MMC255u also provides the calendar and clock functions. It supports external memories, and photos in the external memory can be copied to the MMC255u. 2 Moreover, you can send multimedia messages to the MMC255u by using a mobile phone, thus sharing happy moments
  • Huawei MMC255u | Quick Start Guide - Page 4
    No. Description 1 Power button 2 Power cable clip 3 Support 4 SD/MMC slot 5 SIM slot 6 Power interface Note The figures in this guide are provided only for reference. For details, see the actual product. Functions of Keys About the MMC255u Functions of Keys 2 By touching the keys
  • Huawei MMC255u | Quick Start Guide - Page 5
    the power socket. 3 Quick Start Guide To remove the SIM card, slightly push the card into the slot. The SIM card ejects out for about 2 mm. Then you can remove the card. Adjusting the Support The support at the back of the MMC255u can rotate by 270 degrees. If the support rotates clockwise by 90
  • Huawei MMC255u | Quick Start Guide - Page 6
    , as shown in the following figure. Switching On the MMC255u Switching On the MMC255u 3 Press and hold the power button at the rear panel of the MMC255u for at least two seconds. The MMC255u is powered on. Quick Start Guide When the MMC255u stands vertically, you can fix the power cable to
  • Huawei MMC255u | Quick Start Guide - Page 7
    card. 3 Note If the memory of the device or the inserted SD/ MMC card is stored with photos, the MMC255u will not play the usage wizard pictures upon startup. Quick Start Guide Note After an SD/MMC card is inserted, the icon appears for about two seconds. It indicates that the card
  • Huawei MMC255u | Quick Start Guide - Page 8
    SIM card is inserted into my MMC255u. Can I use the MMC255u to send short messages or make phone calls? No. The MMC225u can only MMC255u. How can I solve this problem? This problem may result from the format of the photo. The MMC255u supports photos in JPEG, BMP, and GIF formats. It does not support
  • Huawei MMC255u | Quick Start Guide - Page 9
    consent of Huawei Technologies Co., Ltd. The product described in this manual may include copyrighted software of Huawei Technologies Co., Ltd or network service providers. Thus the descriptions herein may not exactly match the product or its accessories you purchase. Huawei Technologies Co.,
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1
1
Warnings and Precautions
1
Warnings and Precautions
To use the device properly and safely, read these warnings
and precautions carefully and strictly observe them during
operation.
Note
Unless otherwise specified, the device described in
this chapter also involves its accessories.
Basic Requirements
• During storage, transportation, and operation of the device,
keep it dry and prevent it from colliding with other objects.
• Do not dismantle the device. In case of any fault, contact
an authorized service center for assistance or repair.
• Without authorization, no organization or individual can
change the mechanical, safety, or performance design of
the device.
•
When using the device, observe all applicable laws and
regulations and respect the legal rights of other people.
Other Requirements
Environmental Requirements for Using the
Device
• Before connecting and disconnecting cables, stop using
the device, and then disconnect the device from the power
supply. Ensure that your hands are dry during operation.
• Keep the device far from sources of heat and fire, such as
a heater or a candle.
• Keep the device far from electronic appliances that
generate strong magnetic or electric fields, such as a
microwave oven or a refrigerator.
• Place the device on a stable surface.
• Place the device in a cool and well-ventilated indoor area.
Do not expose the device to direct sunlight. Use the device
in an area with a temperature ranging from 0ºC to 40ºC.
• Do not block the openings on the device with any object.
Reserve a minimum space of 10 cm around the device for
heat dissipation.
• Do not place any object (such as a candle or a water
container) on the device. If any foreign object or liquid
enters the device, stop using the device immediately,
power it off, remove all the cables connected to it, and then
contact an authorized service center.
• During thunderstorms, power off the device, and then
remove all the cables connected to it to prevent it from
getting damaged due to lightning strikes.
Precautions for Using Wireless Devices
• When using the device, ensure that the antenna of the
device is at least 20cm from all parts of your body.
• Do not use the device where using wireless devices is
prohibited or may cause interference or danger.
• The radio waves generated by the device may interfere
with the operation of electronic medical devices. If you are
using any electrical medical device, contact its
manufacturer for the restrictions on the use of the device.
• Do not take the device into operating rooms, intensive care
units (ICUs), or coronary care units (CCUs).