Manitowoc I0320 Technician's Handbook page 127

Touch Pad Diagnostics
Follow the control board diagnostics to the Status
Passed display. Perform the following keystrokes on
the display.
• Display reads Status Passed, press the right arrow
• Display reads Pass Yes, press the right arrow
• Display reads Key Pad Test, press the right arrow
4. Test the functionality of all buttons on the touch
pad.
NOTE: Pushing the power button will start and stop
the ice machine. Testing it last will allow the ice
machine to continue running a freeze cycle.
• As you press the buttons the first letter of the
corresponding word will flash indicating the push
button is operating correctly
• Press the right arrow 5 times rapidly to exit.
5. Display reads Pass Yes and Pass No.
• Press left arrow 4 times to exit to home screen.
Part Number STH038 5/12 125