Terminal On/Off; Terminal Keyboard - Ingenico iCT250 Quick Reference Manual

Terminal ON/OFF

When the terminal is connected to the power supply, it will automatically
power up, initiate an application check and then enter idle screen. To
power off the iCT250, simply disconnect the power supply from the
electrical outlet.

Terminal Keyboard

The terminal keypad contains 10 numeric keys (0-9), an up/down scroll
key, a green [Enter] key, a red [Cancel] key, a yellow [Correction] key
and a number of additional function keys. The exact number of
additional function keys varies by terminal model.
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