Fujitsu ULTIMA90 Maintenance Manual page 100

Removal
1. Remove the upper cover.
2. Remove the printer mechanism assembly.
3. Remove the LF bracket (one screw) and LF belt.
4. Remove the two flanges (two E-rings), two DV gears, two NIP gears (two E-rings), and one platen gear (one
E-ring) from the left side of the mechanism assembly.
5. Remove the slide cam and OC cam from the left side of the mechanism assembly.
6. Remove the bearings from the left side of the mechanism assembly.
NIP gear
Bearing
( Rear side )
LF belt
Plate gear
7. Remove the SP FAN UNIT and plate.
8. Remove 3 e-rings, 2 flanges and slide cam at right side of printer mechanism.
9. Remove the OC cam and bearing at right side of printer mechanism.
10. Remove 4 screws fixing lower guide at left and right side.
10. Remove 4 screws fixing lower guide at front and rear side.
11. Shift the lower guide a little upward.
LF bracket
Flange(Front and rear)
Figure 4.82 DV Roller ASY replacement
Figure 4.83 DV Roller ASY replacement
Slide cam
DV gear(Front and rear)
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OC cam(Rear side)