Epson WF-4640 Series User Manual

Epson WF-5690/4640/4630/5620/5190/5110 series Revision D
Confidential
Disassembly/Reassembly 33
Flowchart 2-2. Disassembling Flowchart of Exterior Parts (2)
2
(p 32)
Scanner Unit
---
---
(p 46)
ADF Unit
---
2
(p 44) (p 46)
ADF Document
Support Assy
---
2
(p 44)
ADF Cover
Housing Upper
4
5
(p 44)
S2
LD Shaft
---
1
---
Extension Spring
0.99
---
---
---
LD Cover
1
---
---
S2
Screw type/torque list
Symbol Screw Type Torque
C.B.P-TITE SCREW 2x6-F/ZN-3C 2 ± 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 6
± 1 kgf·cm
C.P.SCREW 3x6-F/ZN-3C 6 ± 1 kgf·cm
C.P.SCREW 3x6-F/ZN-3C 2
± 5 kgf·cm
C.B.P-TITE (P2) SCREW 3x10-F/ZN-3C 6 ± 1 kgf·cm
C.B.P-TITE SCREW 3x8-F/ZN-3C 6
± 1 kgf·cm
C.P.SCREW 2.5x6-F/ZN-3C 2 ± 5 kgf·cm
C.P.SCREW 3x5-F/ZN-3C 6
± 1 kgf·cm
C.B.S-TITE (P4) SCREW 3x8-F/ZN-3C 6 ± 1 kgf·cm
C.B.P-TITE SCREW 2.5x8-F/ZN-3C 6
± 1 kgf·cm
C.B.P-TITE SCREW 2x10-F/ZN-3C 3 ± 0.5 kgf·cm
C.B.P-TITE (S-P1) SCREW 3x12-F/ZN-3C 6
± 1 kgf·cm
C.B.S-TITE (P4) SCREW 3x10-F/ZN-3C 6 ± 1 kgf·cm
C.P.SCREW 3x4-F/ZN-3C 6
± 1 kgf·cm
C.B.EP-TITE SCREW 2.6x17 (B=14) F/ZN-3C 2.5 ± 0.4 kgf·cm
P.W.,2.8x0.5x6.5-F/ZN-3C 3
+ 0.5 kgf·cm
C.P.SCREW 2.5x6-F/ZN-3C 6 ± 1 kgf·cm
C.B.S-TITE(P2) SCREW,3x8-F/ZB-3C 6
± 1 kgf·cm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
Parts/units whose
composition or shape
differ between models
Common parts/units
ADF Rear Cover
1
3
(p 44)
S2
ADF Cover Assy
---
2
(p 44)
ADF LD Assy
---
2
---

Epson WF-4640 Series Specifications

General

Max Print Resolution	4800 x 1200 dpi
Automatic Duplex Printing	Yes
Scanner Type	Color flatbed / ADF
Max Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct, NFC
Functions	Print, Copy, Scan, Fax
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Ink Type	DURABrite Ultra pigment ink
OS Compatibility	Windows, Mac
Print Technology	Inkjet
Print Speed (ISO)	20 ppm (black), 20 ppm (color)
Paper Capacity	80 sheets rear feed
Display	color touchscreen
Weight	31.3 lbs