88
Maintenance
1.
Keep it dry. Precipitation, humidity and liquid that contains minerals
willcorrode electronic circuits.
2.
Do not use or store it in dusty, dirty areas as its detachable parts may be
damaged.
3.
Do not store it in hot areas. High temperatures can shorten the life of
electronic devices, damage batteries, and melt certain plastics.
4.
Do not store it in cold areas. When the device warms up, moisture can
form inside it, which may damage electronic circuit boards.
5.
Do not attempt to take the device apart. Improper handling may damage
the device.
6.
Do not drop, knock or shake it. Improper handling may cause damage
to the liquid crystal panel.
7.
Do not use harsh chemicals, cleaning solvents, or strong detergents to
clean the device.
8.
Do not paint it. Paint can clog the device ‘s detachable parts and cause
it to malfunction.
Do not operate the device below the temperature 0 or over 40 degrees.
Excessive heat or cold will cause malfunction and incur damage to the
device. To avoid such from happening, please do not use the device for two
hours after it has been exposed to excess heat or cold, because the humid-
ity or moisture formed by the temperature changing will cause damage to
the device.
Maintenance
Содержание CD668M
Страница 1: ......
Страница 44: ...40 Take as example No downloaded Extension Library Input content With Extension Library Tap key to select...
Страница 45: ...41 Then tap ENTER Tap F1Reference...
Страница 51: ...47 List of Chinese Learning Select 1 Select 2 Select 3...
Страница 53: ...49 Data select list Situation Contents play Play translation...
Страница 55: ...51 Take Pronunciation Studio ABC Pronunciation for example ABC Pronunciation of example word...
Страница 62: ...58 5 Games World Main menu of Games World Tap F1 Search to go on searching games...
