Epson 4880 C Service Manual

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2414.2.5  Printer Mechanism DisassemblyThis section describes disassembly steps for main components of the printer 
mechanism.
For the following reasons, replaceable parts are limited to 
defined components. Therefore removal or replacement of 
parts that cannot be supplied as components defined in this 
manual or parts supplied as Service Parts is prohibited. (If 
this is not followed, it could...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2424.2.5.1  Printer Mechanism (SP)This section describes replacement of “Printer Mechanism (SP)”. Follow the 
explanation of reference place about each parts removal/installation procedure 
and remedy after replacement.
1. Remove the following parts from the old printer, and attach the parts 
except consurmables to “Printer Mechanism (SP)“.
Note *1 : A Board Box includes all the parts attached to the box...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 243 2. Connect the printer to the PC with USB or IEEE1394 cable, and start 
“NVRAM Buckup Utility“ (nvram.exe). (Or execute the parameter backup of 
the adjustment program and start the “NVRAM Buckup Utility“.)
3. Take out the CD-ROM that contains the mechanism parameter and insert it 
to the PC. (The CD-ROM is bundled with the “Printer Mechanism (SP)”.)
4. Click the “Open“ button, and select the parameter...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2444.2.5.2  Fan, Blower1. Remove the four screws securing the two Paper Guide, Eject, Stackers 
and then remove the two Paper Guide, Eject, Stackers. 
(Refer to Figure 4-51.)
„Installation Plate, Shaft, CR: 2 pcs.
„C.B.S. 3x8: 2 pcs.
2. Release relay harness connected to Fan, Blower (right) from acetate 
tapes and clamp. (Refer to Figure 4-52.)
3. Disconnect the two rellay connectors as shown in Figure...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & 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,...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2464.2.6  ASFThis section discribes the ASF Unit removal and the assembly and  
disassembly of the main components comprising the ASF.4.2.6.1  ASF Unit
1.Remove Cover, Side, Left (p216).
2.Remove Cover, Side, Right (p217).
3. Remove Cover, Motor, PF and disconnect the connector from the ASF 
phase sensor. (Refer to 4.2.6.4 ASF Phase Sensor (p263).)

This section explains the working procedure using...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 247 4. Insert the tab of the Joint Plate to the slit of the Base, Left.
5. Insert the Base, Left with the Joint Plate set in the Step 4 under the left 
bottom of the main unit until the notches hit the rubber feet of the printer.
Figure 4-54. Joint Plate Attachment
Figure 4-55. Base, Left Setting 

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 248 6. Insert the Base, Right under the right bottom of the main unit until the 
noches hit the rubber feet of the printer.
Figure 4-56. Base, Right Setting	


After the Base, Left, Base, Right, and the Joint Plate 
are set up. 

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 249 7. Hold the front panel section at the front of the printer, lift the printer upward, 
and insert the right tab of the Joint Plate into the slit of the Base, Right.
Figure 4-57. Joint Plate Attachment
When lifting the printer in the steps given below, pay 
attention to the followings:
„Hold the front panel section of the printer. Holding other 
section could cause the malfunction of the printer....

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 250 8. Hold the front panel section of the printer, lift the printer upward and keep it 
there, and then set the Stand in both the rubber foot on the bottom of the 
printer and the Base, Left, following the steps below.
8-1. Fit the rubber foot of the printer into the foot receiver at the upper 
end of the Stand.
8-2. Fit the lower end of the Stand into the protrusion of the Base, 
Left. (Be sure that the...