Epson 4880 C Service Manual

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 341 11. Release the Tube, Supply, Ink from the tabs of the Holder, Tube, A.
Figure 4-194. Tube, Supply, Ink Release12. Remove the three screws that secures the Cover, Tube to the printer 
frame, lift it upward, release the three upper tabs, and then remove the 
Cover, Tube.
„C.B.P. 3x8: 3 pcs.
Figure 4-195. Cover, Tube Removal
Tabs
„Hitch the three tabs on the Cover, Tube to the Guide, 
Tube, CR before...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 342 13. Draw out the Tube, Supply, Ink to remove it form the front side of the 
printer.
Figure 4-196. Tube, Supply, Ink Removal
Tube, Supply, Ink 

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 3434.2.9  Paper Feed Mechanism4.2.9.1  Release Unit1.Remove Cover, Rear (p223).
2. Remove the screw securing Cover, Inner, Release. 
(Refer to Figure 4-197.)
„C.B.S. 3x8: 1 pc.
3. Slide Cover, Inner, Release to right side, free the two ribs and remove it 
upward. (Refer to Figure 4-197.)
4. Remove the two screws securing Plate, P Cover, Right and remove 
Plate, P Cover, Right. (Refer to Figure 4-198.)...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 344 5. Remove the two screws securing Release, Lever Unit.
 (Refer to Figure 4-199.)
„C.B.S. 3x6: 2 pcs.
6. Lift the Release, Lever Unit upward to release the tab, and then remove 
the Release, Lever Unit rearward together with the Spur Gear, 18. 
(Refer to Figure 4-199.)
Figure 4-199. Release, Lever Unit and Spur Gear, 18 Removal
Release, Lever UnitSpur Gear, 18
Tab
Rib
C.B.S. 3x6
Install the Release, Lever...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 345 7. Confirm that gears of Intermittent Gear, 40 and Release, Planetary Unit 
are not engaged. If they are engaged, release engagement by moving 
Release, Planetary Unit. (Refer to Figure 4-200.)
8. Rotate Intermittent Gear, 40 in clockwise direction and look from the 
opposite side of the frame to align the hook and cut-out. 
(Refer to Figure 4-201.)
9. Remove Intermittent Gear, 40 from printer body....

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 346 10. Remove the four screws securing the PT Sensor Unit and remove the 
PT Sensor Unit. (Refer to Figure 4-202.)
„C.B.S. 3x6: 4 pcs.
11. Remove the two screws securing the Guide, Roll Paper and remove the 
Guide, Roll Paper along with Installation Plate, Detector, Rear. (Refer to 
Figure 4-203.)
„C.B.S. 3x6: 4 pcs.Figure 4-202. PT Sensor Unit Removal
Figure 4-203. Guide, Roll Paper and Installation Plate,...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 347 12. Remove the two screws securing Release Unit. (Refer to Figure 4-204.)
„C.B.S. 3x6: 2 pcs.
13. Pull right side of Release Unit toward you, completely remove the right 
side of Release Unit while freeing the Release Unit ribs from the printer 
frame cut-out, and then remove the Release Unit from the printer body. 
(Refer to Figure 4-204.)
Figure 4-204. Release Unit Removal
Release Unit
Dowel and...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 3484.2.9.2  Paper Eject Unit1.Remove Panel, Front/Panel Unit (p219).
2. Turn the Paper Eject Unit until the screws that secure the Paper Eject 
Unit on both sides face forward, and remove the two screws. 
(Refer to Figure 4-205.)
„C.B.S. (P2) 3x6: 2 pcs.
3. Turn the Paper Eject Unit until the Star Wheel faces toward you. 
(Refer to Figure 4-206.)
4. While avoiding interference with the Holder, Eject Roller,...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 3494.2.9.3  Motor Assy., PF1.Remove Cover, Side, Left (p216).
2. Disconnect Motor Assy., PF harness (CN14: black, 2 pin) from C593 
MAIN Board and peel off the acetate tape to release the harnesses. 
(Refer to 4.2.4.1 C593 MAIN Board (p226).)
3. Release Motor Assy., PF harness and other harnesses from the two tabs 
and the three grooves on Paper Guide, Lower. (Refer to Figure 4-207.)
4. Peel off the pieces...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 350 6. Release Motor Assy., PF harness from clamp shown in Figure 4-210. 
(Refer to Figure 4-210.)
7. Release Extension Spring, 13.05 from Plate, Motor, PF hook and frame 
hook. (Refer to Figure 4-210.)
8. Loosen the screw securing Plate, Motor, PF and release tension of Belt, 
Motor, PF. (Refer to Figure 4-210.)
„C.B.S. (P2) 3x6: 1 pc.
9. Remove the two screws securing the Motor Assy., PF. 
(Refer to Figure...