(4) Detaching and refitting the power source PWB
Procedure
1. Remove the top cover assembly.
(See page 1-5-3)
2. Remove the right upper cover.
(See page 1-5-4)
3. Remove the right lower cover.
(See page 1-5-4)
4. Remove the main PWB.
(See page 1-5-22)
5. Remove the wire guide.
(See page 1-5-22)
6. Remove three screws and then remove
the controller box cover.
7. Remove the grounding wire by remov-
ing the screw.
8. Remove two screws and then remove
the power source PWB assembly.
9. Check or replace the power source
PWB and refit all the removed parts.
Controller
box cover
Figure 1-5-39
Grounding wire
Screw
Figure 1-5-40
1-5-25
2T6/2T7/2T8/2T9
Screw
Screw
Screw
Power source PWB
assembly
Screw
Screw