essentiel b MediaTec TNT Notice D'utilisation page 55

good condition.
○
During a storm, or when you are away or not using your unit for a long period of
time, unplug the power supply, antenna and network cables. Taking this precaution,
will prevent the unit from being damaged by lightning or surges.
○ The external power must necessarily be linked to earth.
General Recommendations:
○
Do not insert any metallic object into the unit's openings.
○
Only a qualified technician is authorised to open the unit's housing.
○
To maintain the product, clean any dust which has settled on the air vents using
a dry, clean cloth, having first unplugged the product.
○
If the unit is not working normally, particularly if it is giving off a smell or making
strange sounds, unplug it immediately and contact a dealer or approved repair
centre.
○ The product label is located under the device.
• This appliance contains a lithium battery – for safety reasons,
it is strictly forbidden to change this battery. Only a qualified,
authorised technician should carry out this replacement operation.
Disposal of end-of-life products
This product has been designed with high-quality recyclable materials and
components. The symbol of a crossed out dustbin on a product means that this
latter meets the requirements of European directive 2002/96/EC. Enquire of
local authorities about the system for collecting end-of-life electric and electronic
products. Comply with legislation in force and do not throw your products away with
household waste. Only suitable disposal of products can prevent contaminating the
environment and harmful effects to health.
4
En