PT630 Operation Guide
Page 9 of 41
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Chapter 3. OPERATING MODES
3.1 Keyboard Modes --- Using PT630’s keyboard
The keypad of PT630 consists of 27 rubber keys, the
⊙
key is used to switch on/off the unit and other 26
keys are used to control the unit and key in data. The use of keyboard is categorized to three modes:
normal
mode
,
command mode
, and
alpha(betic) mode
. All keys except
⊙
key may produce a sound (tone) when
pressed. Keys of upper four rows have larger size for easier key-pressing to input numbers.
[
⊙
]
When the unit is off, pressing the
⊙
key will turn on the unit. On the other hand, when the unit is
on it is needed to press and hold down the
⊙
key for about one second in order to turn the unit
off.
[CMD]
Pressing
the
[CMD]
key sets the keyboard to Command mode. However pressing and holding
down the
[CMD]
key for two seconds in Ready mode will enter the
User mode
. In User mode,
users can invoke system commands by menu selection.
[CMD] then [Alpha]
In
User mode
or
Supervisor mode
, pressing the
[CMD]
key and then pressing
[ALPHA]
key will exit from the current operation to the previous operation.
NORMAL
mode
COMMAND
mode
ALPHA
mode
press [CMD]
press [CMD]
press [ALPHA]
press [ALPHA]
press [CMD]
press [ALPHA]
