2.06 FunctionKey
Scan key Scan 。
Cancelkey（C） Wheninsertingbarcodeand word，KeyCcan act asretreat.
Function key(F1, F2, F3, F4):Depending on the specificfeaturesof eachinterface
mayvary, please refertoplatforminstruction. Enter（OK） press buttontoconfirm
option。
Return（R） can return、quit exist page。
Direction: Followthe instructionson the direction ofthe arrowkeys, press direction
keysmeans you maymoveup, down, left,right.
Specialkey(#):""key,dependingoneachscreenvaries, please refertothe specific
function oftheinterfaceprompt,"#"keycanquit inputtingmethod.
ReturntoTop: quit existing page,returntoHomepage(Homepage).
USB and Batterycharge:insertUSB charging cableand thepower tosendorreceive
data,and precede batterycharging.
On/Off:Press toswitch on orswitch off.
TFslot: TFcardusingremovable(HowtoproperlyusingTFcard:takeout TFcard,
open thebatterycoverthebody, takethebatteryout,willcomefromTFcarddecks ;
insert TFcard:Openbody batterycover,takethebatteryout,theTFcardintoTF
decks ). Reset:Use the stylus front buttonispressed, stopthejobthat iscurrently
running, andrestart thePDA.
Hand WritingPen:shouldtouchscreens forpoint, soyou can usethestylus totapon
the screen operation.
Scan Head: 1)Whenyou presstheScanbutton toscan theredhair,red disappear
immediatelyrelease the scan button;
2) Press the Scan key, alignthebarcode ,barcode scanning tothe red
light will disappear ;
3) Press the Scan key, nine seconds afterthe bar codeisnotscanned
properly, the reddisappears.
Microphone:When operating errororscanthebarcode speakerholes willwarnor
alert sounds.
BatteryCover:Fixthe batterycover.
2.07 Expansion Slot
1) HowtouseTFcard
RemoveTFcard:Openthe fuselagebatterycover,removethe battery, you can see
thereisaTFcardslot beneaththe backofthe fuselage,theslotmetalcover (bottom
whiterubber)togentlypush theend oftheTFcard,and then open,TFcardcanbe
removed.
