Singer 9985 - Calibrating the Screen

SERVICE MANUAL
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5. Calibrating the screen
If response of touch screen is not good, calibration may be needed as below.
1. Turn off the power switch and push the bobbin winder
spindle to the right.
+
2
1
3
4
2. Turn on the power switch with pressing the needle up/
down button. The “+” mark will appear.
3. Touch the center of “+” mark by touch pen or finger.
Next “+” mark will appear.
4. Touch the center of next “+” mark.
Calibration is completed.
5
5. Press any button to go regular mode.