Epson L350 Service Manual

L350/L300/L355/L210/L110 Series Revision B
Confidential
Disassembly/Reassembly Disassembly Flowchart (Printhead/Main Board) 39
2.2.2 Disassembly Flowchart (Printhead/Main Board)
Flowchart 2-8. Disassembly Flowchart (Printhead/Main Board)
 Printhead
 Main Board
Housing Rear
1
4
(p 40)
S4
 Scanner FFC (CN11)
 Ferrite core
 FFC/Cable* 10
 FFC/Cable* 11
 FFC/Cable* 11
Main Board
2
---
(p 42) (p 49)
(p 52)
S6 S7
Hinge
1
---
---
S4
Housing Right
---
3
(p 40)
Scanner Unit
1
2
(p 52)
S4
Housing Left
1
5
(p 40)
S4
Paper Support
Assy
---
2
---
 FFC/Cable* 9
Hopper
---
2
(p 52)
FFC Holder MB
1
2
---
S7
Shield Plate
3
---
---
S6 S13
Main Board
1
---
(p 42) (p 49)
(p 52)
S7
 FFC/Cable* 10
Shield Plate
3
---
---
S6 S13
The Printhead can be replaced without removing the Scanner Unit. However, the working
space for replacement is narrow and dark. Therefore, if you find it difficult to work,
remove the Scanner Unit first before replacement.
FFC/cable list
No. FFC/Cable
9 Disconnect the Panel FFC (CN2), and remove the ferrite core.
10
Remove/disconnect the following.
 FFC (CN102, CN6)
 PF Motor cable (CN13)
 PS Unit cable (CN501)
11 Remove/disconnect all FFCs/cables.
L350/L355/L210 Series
L355 Series specific parts/unit
L350/L355/L210 Series specific
parts/unit
L300/L110 Series specific
parts/unit
L210/L110 Series specific
parts/unit
Common parts/unit
 Ink Supply Tube Assy
Adapter Cover
1
6
---
S17
Holder Board
---
2
---
 CR Encoder FFC
Printhead
3
---
(p 43) (p 52)
S11
FFC Cover Outer
---
1
(p 42)
 Head FFC
Adapter
---
1
(p 47)
L300/L110 Series
Housing Upper
Assy
4
3
(p 48)
S5
FFC Cover Outer
---
1
(p 42)
Printhead
3
---
(p 43) (p 52)
S11
 CR Encoder FFC
Housing Upper
Assy
4
3
(p 48)
S5
Housing Front
3
2
---
S6
Paper Support
Assy
---
2
---
Hopper
---
2
(p 52)
PF Motor Cover
---
2
---
L300/L110 Series
 Ink Supply Tube Assy
Adapter Cover
1
6
---
S17
Adapter
---
1
(p 47)
Holder Board
---
2
---
 Head FFC
L350/L355/L210 Series
Screw type/torque list
Symbol Screw Type Torque
C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm
C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm
C.B.P-TITE SCREW 3x10 F/ZN-3C 5
± 1 kgf·cm
C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm
C.B.S-TITE SCREW 3x6 F/ZN-3C 4
± 0.5 kgf·cm
C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm
C.B.S-TITE SCREW 3x8 F/ZN-3C 6
± 1 kgf·cm
C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm
C.P.F.B-TITE SCREW 2x8 F/ZN-3C 4
± 1 kgf·cm
C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm
C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5
± 0.5 kgf·cm
C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm
C.B.S-TITE SCREW 3x4 F/ZN-3C 2
± 0.5 kgf·cm
C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm
C.B.P-TITE SCREW 2x8 F/ZN 25
± 0.5 kgf·cm
C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm
C.B.P-TITE SCREW 2.5x8 F/ZN 6
± 1 kgf·cm
C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm
C.B.P-TITE SCREW 3x6 F/ZN 3
± 0.5 kgf·cm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19

Epson L350 Specifications

General

Print Technology	Inkjet
Print Method	On-demand inkjet (Piezoelectric)
Print Resolution	5760 x 1440 dpi
Minimum Ink Droplet Size	3 pl
Functions	Print, Copy, Scan
Scanner Type	Flatbed color image scanner
Output Tray Capacity	30 sheets
Connectivity	USB 2.0
Ink Colors	Black, Cyan, Magenta, Yellow
Weight	4.4 kg
Ink Tank System	Integrated Ink Tank System
Print Speed (Black)	33 ppm
Print Speed (Color)	15 ppm
Scan Resolution	600 x 1200 dpi
Paper Sizes	A4, A5, A6, B5, Letter, Legal, DL
Input Tray Capacity	100 sheets
Operating System Compatibility	Windows XP, Windows 7, Windows 8, Windows Vista, Mac OS X 10.5.8 or later
Dimensions	472 x 300 x 145 mm