57. Remove two screws
58. Unhook two hooks of the fan assembly.
59. Rotate the fan assembly forward at the
care of the back.
60. Remove ten screws.
61. Release two projections and remove
the rear frame.
Fan assembly
Figure 1-5-126
Screw
Screw
Screw
Projections
Screw
Rear frame
Figure 1-5-127
1-5-72
2NC/2NF/2NG/2NN/3P7/3P8/3P9
Hooks
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw