PT630 Operation Guide
Page 10 of 41
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3.1.1
NORMAL mode
Keyboard of the PT630 is initialized to normal mode after powered on. In
normal mode, the cursor is a block sign and the keyboard is mainly used to
input numeric data and use F1-F4 four function-keys. The keypad layout of
available keys in normal mode is shown on right picture.
Enter
→
key for next data search
Clear
←
key for last data search
SPACE
3.1.2 COMMAND
mode
Backlit
Contrast
Press [CMD] key sets the keyboard to command mode. In command mode,
the cursor type keeps same and the keyboard is mainly used to input special
characters, make hot-key function, and use F5-F8 four function-keys. The
keypad layout of available keys on command mode is shown on right picture.
There are three hot-key functions and the usage of each function is
described below.
LCD Backlit On/Off
: Hit [ ]Key to toggle between ON and Off.
LCD Contrast
:Press and hold down [ ] key to continuously
change from light to dark.
Buzzer
Volume
: Hit [SP] key to toggle among Mid, Hight and
None
3.1.3 ALPHA
mode
Press [ALPHA] key to toggle between normal mode and alpha mode of keyboard In alpha mode, the cursor is
an underscore sign and the keyboard is available to input upper case letters. In alpha mode, every numeric key
contains 3 characters individually. Pressing the key to choose among three available characters.
For example :
First press [ALPHA] to switch the system to alpha mode, the cursor type will be
changed from block to underscore
To enter ‘A’,
hit [7] one time
To enter ‘B’,
hit [7] twice.
To enter ‘C’,
hit [7] three times.