Epson WF-7620 Series Service Manual

Epson WF-7620/WF-7610/WF-7110 Series Revision B
Confidential
Disassembly/Reassembly 33
2.2.3.2 Housing Part (WF-7110 Series)
Flowchart 2-2. Disassembly Flowchart of Housing Part (2)
START
B
USB Cover
1
7
(p 45) (p 48)
S20
Duplex Unit
Cover
2
4
---
S5
5
(p 34)
(p 37)
MSF Unit
---
2
---
MSF Stopper
Belt
4
4
---
S5
Paper Stopper
Assy 2nd
2
---
(p 41) (p 75)
S18
Pickup Roller 1st
---
---
(p 41) (p 75)
Housing Upper
Assy
4
---
(p 47)
S2
Pickup Holder
1st
---
1
(p 41)
Assist Roller
Holder Assy
---
3
(p 41)
Lower Case
6
---
---
S2
Panel Unit (p33)
Screw Cover
(p33)
Cover Open
Sensor Cover
(p33)
Cover Open
Sensor (p33)
FFC/cable list
No. FFC/Cable
5
 Pull out the following cable from the hole on the Housing Upper Assy.
• Cover Open Sensor cable
• Panel FFC
 Disconnect the Duplex Unit Cover Open Sensor cable from the
connector (CN60) on the Main Board, and release the routing.
Printer Cover
---
2
---
Screw Cover
---
2
---
Panel Unit
3
9
(p 46) (p 47) (p 52)
S20
Cover Open
Sensor Cover
---
2
---
MSF Cover
---
3
---
C
(p 33)
 FFC/Cable* 5
Cover Open
Sensor
---
2
(p 47)
 Panel FFC
 Cover Open Sensor
Cable
(p 33)
Pickup Roller 2nd
---
---
(p 41) (p 75)
Pickup Holder
2nd
---
1
(p 41)
C
Screw type/torque list
Symbol Screw Type Torque
C.B.P-TITE SCREW 2.5x8 F/ZN-3C 4 ± 1kgfÅEcm
C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1kgfÅEcm
C.B.P-TITE SCREW 3x10 F/ZN-3C 8
± 1kgfÅEcm
C.B.P-TITE SCREW 3x5 F/ZN-3C 6 ± 1kgfÅEcm
C.B.P-TITE SCREW 3x8 F/ZN-3C 6
± 1kgfÅEcm
C.B.P-TITE(P4) SCREW 3x8 F/ZN-3C 6 ± 1kgfÅEcm
C.B.P-TITE(S-P1) SCREW 3x12 F/ZB-3C 6
± 1kgfÅEcm
C.B.P-TITE(S-P1) SCREW 3x12 F/ZN-3C 6 ± 1kgfÅEcm
C.B.S-TITE SCREW 2.6x6 F/ZN-3C 4
± 1kgfÅEcm
C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1kgfÅEcm
C.B.S-TITE SCREW 3x6 F/ZN-3C 8
± 1kgfÅEcm
C.B.S-TITE(P4) SCREW 3x10 F/ZN-3C 6 ± 1kgfÅEcm
C.B.S-TITE(P4) SCREW 3x8 F/ZN-3C 6
± 1kgfÅEcm
C.C SCREW 3x5 F/ZN-3C 8 ± 1kgfÅEcm
C.P SCREW 3x4 F/ZN-3C 6
± 1kgfÅEcm
C.P-TITE SCREW 2.5x6 F/ZN-3C 3 ± 0.5kgfÅEcm
C.P-TITE SCREW 3x4 F/ZN-3C 3
± 0.5kgfÅEcm
C.B.S-TITE SCREW 3x8 F/ZN-3C 6 ± 1kgfÅEcm
C.B.S-TITE SCREW 3x8 F/ZN-3C 8
± 1kgfÅEcm
C.B.P-TITE SCREW 3x10 F/ZB-3C 6 ± 1kgfÅEcm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
Specific parts/unit
Common parts/unit

Epson WF-7620 Series Specifications

General

Functions	Print, Copy, Scan, Fax
Max Print Resolution	4800 x 2400 dpi
Automatic Duplex Printing	Yes
Scanner Type	Flatbed, ADF
Max Scan Resolution	1200 x 2400 dpi
ADF Capacity	35 sheets
Wireless Printing	Yes
Display	4.3" Color Touchscreen
Number of Paper Trays	2
Ink Type	DURABrite Ultra pigment ink
Fax Memory	Up to 180 pages
Fax Transmission Speed	33.6 Kbps
Print Technology	PrecisionCore Inkjet
Max Paper Size	13 x 19 inch (A3+)
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Input Paper Capacity	250 sheets
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Maximum Scan Area	11.7 x 17 inches
Ink Cartridge Configuration	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Print Speed (ISO)	Black: 18 ppm, Color: 10 ppm
Dimensions	22.3 x 19.1 x 13.4 inches