18. Release three hooks by using a flat-
head screwdriver (d).
19. Twist two hooks (c) at the front side of
the right cover (b) to release them and
detach the right cover (b).
20. Open the top cover (a).
21. Remove the stop ring(b) and detach the
upper cover rack (c) from the upper
cover (a).
b
a
c
2
1
b
c
c
4-85
2RV/2RW/2RX/2RY/3RA
Figure 4-154
a
Figure 4-155
d