Hofmann geodyna 7850p Mode D'emploi page 138

A
1
2
3
138
B
C
6-7
Maintenance
6.3 Monitor Calibrating
Follow the figures 6.7 (1, 2, 3).
Keeping the STOP key pressed for more than 3
seconds in the "HOME" screen the calibration process
starts. The process is performed in 3 stages. The
operator must touch in three different times the white
dot with the cross indicator shown on the screen.
First stage;
• Touch the top left dot (A).
Second stage;
• Touch the middle right dot (B).
Third stage;
• Touch the centre bottom dot (C).
At the end of the calibration process, the machine
restarts automatically.
The Touch Screen is now operational.