35
PRECAUTIONS FOR CORRECT DISPOSAL OF THE PRODUCT.
The symbol shown on the equipment indicates that waste must be disposed of in “sepa-
rate collection” and so the product must not be disposed of together with urban waste.
The user must take the product to special “separate waste collection centres” provided
by local government, or deliver it to the retailer against the purchase of a new product.
Separate collection of waste and subsequent treatment, recycling and disposal operations
promotes the production of equipment with recycled materials and limits negative effects
on the environment and on health caused by improper handling of waste.
Illegal disposal of the product leads to the enforcement of administrative penalties.
TREVI pursues a policy of continuous research and development, the products may have
different features from those described.
8 FAQS and solutions
If you have any questions about the phone, please find the solutions from the table below.
FAQs Causes Solutions
Poor reception
When you use your phone at poor
reception areas, for example,
near high rise buildings or base
rooms, the radio wave cannot be
transmitted effectively.
Avoid this as far as you can.
When you use your phone at
network traffic congestion, such
as working time and off-duty time,
the congestion can result in poor
reception.
Avoid this as far as you can.
This is related to the distance to
base station in question.
You may ask the network service provider
to provide service coverage map.
Echoes or noises The trunk line of network is in bad
condition. It is a regional problem.
Hang off the call and dial again. Choose
another better line.
In some areas, the call lines are in
bad condition.
Shorter standby
time
The standby time is relevant to
network settings.
In poor reception areas, turn off your
phone temporarily.
Replace the batteries Change with a new battery.
ENGLISH
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