45/46
5 Usage and maintenance
The following suggestions are helpful for the users to use and maintain this tester.
Put the tester and all the accessories in the place where the children can't reach.
• Please keep the equipment dry. Because there may be mineral substance in the rain,
moisture and various liquids which can corrode the circuits.
• Please keep the tester far away from the magnetic equipment like magnetic card and
floppy; don't put the tester, battery and charger in the electromagnetic field like
electromagnetic oven and microwave oven.
• Don't put the tester in the high temperature place. Because the high temperature may
shorten the lifespan of the electronic equipment, damage the battery and make the plastic
accessories deform or melt.
• Don't put the tester in the low temperature place. Because when you move the tester from
lower temperature place to the normal temperature place, there will be moisture inside of
the tester, which may damage the circuits board.
• Please don't try to uninstall the tester because the improper operation of the
nonprofessional person may lead to the damage of the tester.
• Please don't throw, hit or shake the tester because all rude using method break the inside
main board.
• Please don't use the irritant chemicals, irritant cleanser or caustic cleanser to clean the tester.
When cleaning the tester, please use rag with mild soap water to wipe gently.
• Please don't spread the pigment for the tester. Because the pigment may obstruct the usage
of the active accessories.
Note: The max SAR is 2.0W/Kg, which meets the requirement of the national standard GB 21288.