Epson 4880 C Service Manual

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2114.2.2.3  Cutter Assembly1. Enter cutter replacement mode using the panel setting with printer power 
on.
2. The carriage unit moves and stops at the cutter replacement position.
3. Open Cover, Printer.
4. Press down on the Cutter Assembly tab and turn the Holder, Solenoid 
in the clockwise direction. (Refer to Figure 4-9.)
5. Remove the Cutter Assembly from the Carriage Unit.
(Refer to Figure 4-10.)
Figure 4-9. Cutter Assembly Removal_1
Figure 4-10. Cutter Assembly Removal_2
When pressing the Cutter Assembly tab in the following 
steps, press it lightly because the cutter blade could scratch 
the interior of the printer if it is pushed inward.
Tab
Holder, Solenoid
Cutter Assembly 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2124.2.2.4  ASF Cassette1. Remove the ASF Cassette from the printer.
Figure 4-11. ASF Cassette Removal
	


The disassembly steps described on the following pages 
require prior removal of the ASF Cassette.
ASF Cassette 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2134.2.2.5  SpindleSPINDLE REMOVAL
1. Open Cover, Roll Paper.
2. Remove Spindle.SPINDLE DISASSEMBLY
1.Remove Spindle (p213).
2. Remove Flange, Left (black) along with Adapter from the Spindle.
3. Release hooks (4 each, 8 total) securing each Adapter outward and 
remove the corresponding Adapter from Flange, Left and Flange, 
Right (gray).Figure 4-12. Spindle Removal
Figure 4-13. Spindle Disassembly
Align the   marks of the flanges with the   marks of the 
adapters.
1
2
Cover, Roll Paper
Spindle
Step 2
Step 3-1
Step 3-1
Step 3-2
Step 3-2
Adapters
Flange, Left (black)
Flange, Right (gray) 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2144.2.3  Panel Unit/Housing RemovalThis section describes steps for removing housing parts.4.2.3.1  Holder, Roller, Unit1.Remove Spindle (p213).
2. Remove the four decorative screws securing the Holder, Roller, Unit to 
the main unit. (Refer to Figure 4-14.)
„Decorative screw: 4 pcs.
3. Slide the Holder, Roller, Unit upward from the printer rear surface and 
remove it outward. (Refer to Figure 4-15.)
Figure 4-14. Screws Securing Holder, Roller, Unit
Figure 4-15. Holder, Roller, Unit Removal
Screws
Holder, Roller, Unit 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2154.2.3.2  Paper Guide Assy., M, SP1. Pull the left and right levers that secures the Paper Guide Assy., M, SP 
inward, and then pull out the Paper Guide Assy., M, SP.
Figure 4-16. Paper Guide Assy., M, SP Removal
Paper Guice Assy., M, SP
Securing Lever 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2164.2.3.3  Cover, Side, Left1.Remove Holder, Roller, Unit (p214).
2.Remove Paper Guide Assy., M, SP (p215).
3. Open Cover, Printer.
4. Remove the four screws securing Cover, Side, Left.
„C.B.S. 3x6: 2 pcs.
„C.B.S. 3x8: 1 pc.
„C.C.P. 4x10: 1 pc.
5. While slightly lifting the upper part of Cover, Side, Left, remove the 
Cover, Side, Left toward left side of the main unit.
Figure 4-17. Cover, Side, Left Removal
	


Slightly lifting the upper part of Cover, Side, Left allows the 
cover to be removed without interfering with the upper part 
of the printer.
C.B.S. 3x8
C.C.P. 4x10
1
2C.B.S. 3x6
Cover, Side, Left 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2174.2.3.4  Cover, Side, Right1.Remove Maintenance Tank (Porous Pad Assy., Ink Eject) (p210).
2.Remove Holder, Roller, Unit (p214).
3.Remove Paper Guide Assy., M, SP (p215).
4. Move Paper Lever until two screws can be seen and hold the lever in the 
place.
5. Remove the two screws securing Paper Lever and then remove Paper 
Lever.
„C.B.P. 3x8: 2 pcs.
Figure 4-18. Paper Lever Removal
C.B.P. 3x8
Paper Lever 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 218 6. Open Cover, Printer.
7. Remove the four screws securing Cover, Side, Right.
„C.B.S. 3x6: 2 pcs.
„C.C.P. 4x10: 2 pcs.
8. While slightly lifting the upper part of Cover, Side, Right, remove the 
Cover, Side, Right toward right side of the main unit.
Figure 4-19. Cover, Side, Right Removal	


Slightly lifting the upper part of Cover, Side, Right allows 
the cover to be removed without interfering with the upper 
part of the printer.

When removing the “Cover, Side, Right”, ink may leak or 
splatter. So have cleaning rags ready and prevent ink from 
getting on the work area. Install the Maintenance Tank 
beforhand when leaving the Cover, Side, Right being 
removed for a long time.
C.C.P. 4x10
C.C.P. 4x10
1
2
C.B.S. 3x6
Cover, Side, Right 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2194.2.3.5  Panel, Front/Panel Unit1.Remove Cover, Side, Left (p216).
2.Remove Cover, Side, Right (p217).
3. Remove Harness, Panel from Panel Unit.
4. Remove following screws securing Panel, Front. (Refer to Figure 4-21.)
„C.B.S. 3x6: 1 pc.
„C.B.S. (O) 3x6: 8 pcs.
„C.B.S. (O) 3x8: 1 pc.
5. Release Panel, Front dowel from positioning hole in frame. 
(Refer to Figure 4-20.)
6. Remove Panel, Front toward you.
Figure 4-20. Harness, Panel, Connection Status
Figure 4-21. Panel, Front Removal
„Align Panel, Front dowel with positioning hole in 
frame. (Refer to Figure 4-20.)
„Install Panel, Front to printer by tightening screws in 
the order shown by number in Figure 4-21.
Step 3
Panel UnitHarness, Panel
Dowel and Positioning hole
1
2
3
4
5
6
7
8
9
10
Panel, Front
C.B.S. (O) 3x6
C.B.S. 3x6
C.B.S. (O) 3x8
C.B.S. (O) 3x6 
						

							EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 220 7. Remove the three screws securing the Panel Unit, and remove the 
Panel Unit from Panel, Front. (Refer to Figure 4-22.)
„C.B.S. (O) 3x6: 3 pcs.
Figure 4-22. Panel Unit Removal
Panel Unit
C.B.S. (O) 3x6