9. Take out the silicone bond of potentiometer with tweezers, see above pictures.
10. Change the new main board and then assemble it in the opposite way.
Suitable for sales agents/users to fix or change the main board.
Appli
catio
n
remar
ks
Draft( Engineer dept.):
Review(Quality dept.)
Approve( Manager)
Huanshan Li
2013/1/26
Willson
2013/1/26
James
2013/1/26
Maintenance instruction