Ingenico iSC 250 Screen Calibration

Some Ingenico iSC Touch 250 PIN pads may experience touchscreen
alignment problems which may make signing with the pen/stylus or pressing buttons with your finger difficult. If you experience this, you may need to re-calibrate your screen.

iSC Touch 250

Follow the instructions below to re-calibrate your iSC Touch 250. 

1Press and hold CLEAR and - (minus) simultaneously on the iSC Touch 250 payment terminal to reboot it.

2When the iSC Touch 250 reboots and the grey Retail Base screen appears, press 2 6 3 4 and ENTER .

iSC 250 Splash Screen
Retail Base screen on iSC Touch 250

3Press the + (plus) to display the functions menu.

4Select Telium Manager > Initialization > Hardware > Calibration to display the Calibration screen.

5Press 7 5 8 1 and ENTER to re-calibrate the payment terminal.