6
Table 4 : Most commonly used keys in program mode
FUNCTIONS
KEYS
PROGRAM MODE
Get into program mode
User can not get into program mode when ∑ (▼) is on,
that is, previous transaction(s) is not completed.
NOTE: Press the menu for a while to enter the program mode.
~
◀ ~ ▶ : Choose menu
Move to previous or next character
Go to the lower level of menu
Save number
Get into edit mode
~
Input number
Input the number from an ASCII code
Clear all text
Delete characters like delete key
Input ASCII code
Save character in accordance to ASCII code
Disable
Enable
Save
Clear