2.06 Function Key
Scan key
：
Scan
。
Cancel key
（
C
）：
When inserting barcode and word
，
Key C can act as retreat.
Function key (F1, F2, F3, F4): Depending on the specific features of each interface
may vary, please refer to platform instruction.
Enter
（
OK
）：
press button to confirm
option
。
Return
（
R
）：
can return
、
quit exist page
。
Direction: Follow the instructions on the direction of the arrow keys, press direction
keys means you may move up, down, left, right.
Special key (#): "" key, depending on each screen varies, please refer to the specific
function of the interface prompt, "#" key can quit inputting method.
Return to Top: quit existing page, return to Home page (Home page).
USB and Battery charge: insert USB charging cable and the power to send or receive
data, and precede battery charging.
On / Off: Press to switch on or switch off.
TF slot: TF card using removable (How to properly using TF card: take out TF card,
open the battery cover the body , take the battery out, will come from TF card decks ;
insert TF card: Open body battery cover , take the battery out, the TF card into TF
decks ) . Reset: Use the stylus front button is pressed, stop the job that is currently
running, and restart the PDA.
Hand Writing Pen: should touch screens for point, so you can use the stylus to tap on
the screen operation.
Scan Head: 1) When you press the Scan button to scan the red hair , red disappear
immediately release the scan button ;
2 ) Press the Scan key, align the bar code , bar code scanning to the red
light will disappear ;
3 ) Press the Scan key, nine seconds after the bar code is not scanned
properly , the red disappears.
Microphone: When operating error or scan the barcode speaker holes will warn or
alert sounds.
Battery Cover: Fix the battery cover.
2.07 Expansion Slot
1) How to use TF card
Remove TF card: Open the fuselage battery cover, remove the battery, you can see
there is a TF card slot beneath the back of the fuselage, the slot metal cover (bottom
white rubber) to gently push the end of the TF card, and then open, TF card can be
removed.
