Keyboard Details And Functionality; Use Of The Terminal; Adjusting Contrast (B&W Display Only) - Ingenico iWL2 Series User Manual

2.3. Keyboard details and functionality
Some keys can have other functions according to the applications that are in the terminal.
The navigation keys
navigate in the
terminal menus
The function key
accesses the different
application menus
The red key cancels the
procedure in progress
3. Use of the terminal
ADVICE
Before using the terminal, always check if the roll of paper is present.
3.1. Adjusting contrast (B&W display only)
If you wish to increase or to decrease the contrast of the characters displayed on black and
white display, press simultaneously
increase the contrast, or
the contrast.
Keep pressing the keys as long as necessary.
iWL2xx Wireless Series •
900003061 R11 000 04/1050
and navigator UP key
and navigator DOWN key
7/28
Up/down and OK navigator
The green key validates input
selections and information.
It is also used to switch on the
terminal
The yellow key cancels the last
character it can also advance
the paper a few centimetres if
pressed for a long time (more
than 2 seconds)
in order to decrease
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