Remark: When scan head initialize failed, no optical scanning head scanning head
hardware may be a problem, or if after the scan head initialization failure, red laser
comes out when testing scan head, but cannot scan barcode, can be re-exit program
again initialize the scan head, if the initialization is successful scanning head can be
basically a normal scan.
7) Data input
You can use below method to insert data to PDA
：
●
Input using the small display keypad
●
Input using original keyboard of PDA
Keypad
Method 1: Use the "#" key on the keyboard for input switching Falun change
(numeric, MS keyboard, Chinese writing input).
Method 2: screen keypad below the screen is displayed on-screen keyboard, tap the
input method on the small screen keyboard, word, numeric, symbol, you can enter
the text or handwriting, word, numeric, symbol.
