3 - 2
3 - 2
Dismantling of the VFD+USB Board
1) Loosen 7 screws “D” on the top of VFD+USB Board as shown in fi gure 7.
Dismantling of the MAIN Board
1) Loosen 4 screws “ E ” on the top of MAIN Board as shown in fi gure 8.
2) Loosen 5 screws “ F ” at the back panel as shown in fi gure 9.
Figure 8
SERVICE POSITIONS
Note:In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or
metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.
Figure 7
Figure 9
Dismantling of the POWER Board
1) Loosen 5 screws “G ” on the top of Power Board as shown in fi gure 10.
Figure 10
D
E
F
G
