Abus TVAC20000, Руководство пользователя

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5. Maintenance and cleaning
5.1 Maintenance
Regularly check the product's physical state, e.g. check for damage of the housing.
If you suspect that safe operation cannot be guaranteed anymore, disconnect the product and ensure that it
cannot be used by mistake.
You can assume that safe operation is not possible anymore when
•
the device shows visible damage,
•
the device does not function anymore
Please note:
The product is maintenance free for you. Inside the product are no parts that can be checked or
repaired, so do not ever open it.
5.2 Cleaning
Wipe the product with a clean, dry cloth. If the device is very dirty, you can moisten the cloth with lukewarm
water.
Ensure that no liquids can get into the device.
Do not use any chemical cleaners, since they could damage the housing surface or the screen
(discolorations).
6. Disposal
Devices with this marking should not be put in the household garbage. Dispose of the
product at the end of its lifetime according to the applicable regulations.
Resolution / - By pressing this button you can choose the resolution. By pressing
this button several times you can switch between the different
resolutions.
You can choose between following resolutions:
800x600 Pixel @ 60Hz
800x600 Pixel @ 75 Hz
1024x768 Pixel @ 60 Hz
1280x1024 Pixel @ 60 Hz
Many monitors have an automatic adjusting function therefore it
can take some seconds that the picture calibrates.
In the menu you can decrease the value by pressing this button. If
you press it for longer time you can decrease the value faster.