12
picture on the left shows the arm protector placed too high. The
second picture shows the missing arm protector. Both of these
cases may result in serious injury to the user.
9. Quick check for potential errors
Main board not functioning:
1
Check all fuses (5A).
2
Check the connection between power supply and the
main board.
3
Make sure that the main processor and other connectors
are well seated.
4
The main display can be checked by turning the switch
#1 to “ON” position than turning machine off and back
on.