12. Remove five screws.
13. Unhook two hooks and then remove the
controller box.
14. Cut out the aperture plate on the right
upper cover using nippers.
Controller box
Hook
Screws
Screw
1-2-40
2LK/2LN/2LM/2LC-2
Hook
Screws
Figure 1-2-52
Aperture
Right upper cover
Figure 1-2-53