National Geographic 278NE Manual De Instrucciones página 6

278 NE
5 Care of your clock
• Avoid exposing the clock to extreme temperatures, water or severe shock.
• Avoid contact with any corrosive materials such as alcohol, cleaning agents or perfume.
• Do not subject the clock to excessive force, shock, dust, temperature or humidity. Any of
these conditions may shorten the life of the clock.
• Do not tamper with any of the internal components of this clock. This will void the warranty
and may cause damage.
6 Technical specifications
Temperature Measuring Range
Clock
Power Source
(Alkaline batteries recommended)
Clock
7 Cleaning
Clean the device with a slightly damp cloth or with an anti-static cloth. Never use cleaning agents
or abrasive solvents.
8 Disposal of the device (environment)
At the end of the product lifecycle, you should not throw this product into the
normal household garbage but bring the product to a collection point for the
recycling of electrical and electronic equipments. The symbol on the product,
user guide and/or box indicate this.
Some of the product materials can be re-used if you bring them to a recycling
point. By re-using some parts or raw materials from used products you make an
important contribution to the protection of the environment. Please contact your local authorities
in case you need more information on the collection points in your area.
Batteries must be removed before disposing of the device.
Dispose of the batteries in an environmental manner according to your country regulations.
0ºC to 50ºC with 0.1ºC resolution
32ºF to 122ºF with 0.2ºF resolution
3 x AA batteries, 1.5V batteries (LR03)