EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 245
4. Peel off the acetate tape attached to the gap between the "Frame, Fan, 
Unit" and the main unit.
5. Remove the two screws securing "Frame, Fan, Unit" and remove "Frame, 
Fan, Unit" by pulling it toward you.
 C.B.S. 3x6: 2 pcs.
Figure 4-53. Frame, Fan, Unit Removal
Align the two main frame dowels with the two positioning 
holes on the "Frame, Fan, Unit". (Refer to Figure 4-53.)
C.B.S. 3X6
C.B.S. 3X6
Frame, Fan, Unit Acetate Tape
Dowel and Positioning Hole
Dowel and Positioning Hole
Dowel and Positioning Hole