Huawei Technologies Co. Ltd IPP7950 Manual Do Utilizador
Huawei IP Phone eSpace 7950
User Manual
User Manual
1 Safety Precautions
Issue 01 (2012-10-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2
Ensure that the device does not get wet. If water gets into the device, disconnect the
power supply immediately and unplug all the cables connected to the device, such as the
power cable and the telephone cable, and then contact an authorized maintenance center.
power supply immediately and unplug all the cables connected to the device, such as the
power cable and the telephone cable, and then contact an authorized maintenance center.
When installing the phone, comply with Limited Power Source (LPS) and local electric
security standards, and use the power supply of saftty extra low voltage (SLEV).
security standards, and use the power supply of saftty extra low voltage (SLEV).
Before connecting or disconnecting any cable, shut down the device and disconnect the
power supply.
power supply.
While connecting or disconnecting any cable, ensure that your hands are dry.
Do not step on, pull, or bend any cable excessively; doing so may result in the cable may
be damaged, leading to device malfunction.
be damaged, leading to device malfunction.
Do not use old or damaged cables.
Keep the power plug clean and dry, to prevent electric shock or dangerous situations.
During lightning, disconnect the device from the power supply, and unplug all the cables
connected to the device, such as the power cable and the telephone cable, to avoid
lightning strike.
connected to the device, such as the power cable and the telephone cable, to avoid
lightning strike.
If the device is unused for a long time, disconnect the power supply and unplug the
power plug.
power plug.
If smoke, sound, or smell is emitted from the device, stop using the device immediately,
disconnect the power supply, and unplug the power supply and other cables. Contact an
authorized maintenance center for advice and repair.
disconnect the power supply, and unplug the power supply and other cables. Contact an
authorized maintenance center for advice and repair.
Make sure that no objects (such as metal shavings) enter the device through the speaker.
Cleaning Requirements
Before cleaning the device, stop using it, disconnect the power supply, and unplug all the
cables connected to the device, such as the power cable and the telephone cable.
cables connected to the device, such as the power cable and the telephone cable.
Do not clean the device exterior with any cleaning solution or cleanser spray. Use a piece
of soft cloth to clean the device shell.
of soft cloth to clean the device shell.
LCD Usage Requirements
Do not expose the LCD to direct sunlight.
Do not press, scratch, or damage the LCD; do not place heavy objects on top of it.
Do not stare at the display screen for a long time. This may harm your eyes or blur your
vision.
vision.
LCD Cleaning Requirements
According to the instructions given in the attached manual, use a piece of soft cloth to
remove dust from the surface of the LCD.
remove dust from the surface of the LCD.
Do not clean the screen with volatile solvent, such as alcohol, benzene or dilution agent.
Do not touch the screen with rubber or plastic material for a long time. This will
deteriorate the surface gloss of the LCD.
Do not touch the screen with rubber or plastic material for a long time. This will
deteriorate the surface gloss of the LCD.
Environmental Protection
Do not dispose of the device and the accessories in a garbage can. Dispose of the device
according to the local regulations on disposing of packing materials, exhausted batteries and
abandoned devices, and support the recycling activity.
according to the local regulations on disposing of packing materials, exhausted batteries and
abandoned devices, and support the recycling activity.