SKYZER TECHNOLOGIES PAGE 10 OF 116
NITRO INGENICO ICT250 AND IWL252 2015 PAYMARK SOFTWARE OPERATING GUIDE Version 1.0
2.1.2.1 Green/ENTER Key
The ENTER key is used to signal the end of a data entry sequence or a YES
response to a question.
2.1.2.2 Yellow/CLEAR Key
The CLEAR key is used to clear data that has been entered incorrectly or to
signal a NO response to a question.
This is also used to FEED the paper on the receipt printer by pressing and
holding down the CLEAR key.
2.1.2.3 Red/CANCEL Key
The CANCEL key is used to cancel the current action and return to the previous
display or in some instances to the main display.
2.1.2.4 FUNCTION Key
The FUNCTION key is used to enter the function menu.
2.1.2.5 'Soft' Function Keys
These are the four keys located just below the display screen. They are
controlled by the software and their function changes depending on the
prompts displayed on the bottom line of the display. The function of these keys
is displayed on the bottom line when they are available for use.
2.1.2.6 Alphanumeric Key Entry
The alphanumeric keys are grouped in the following way.
q z
a b c
d e f
g h i
j k l
m n o
p r s
t u v
w x y
@ ( ) / + = _
To enter an alpha letter, first press the corresponding number key and then
press the dot (.) key to scroll through the alpha letters for that key.
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