Standard Operation Time For Servicing The Product; Maintenance Box; Front Cover Assy; Paper Support Support - Epson WF-R8590 Service Manual

EPSON WF-R8590/WF-R8591/WF-R8593
Name Availability
PHOTO MATTE PAPER
○
Needle Cap ----
Polyester Swab
○
Note 1:Some of the tools listed above are commercially available.
2: EPSON provides the tools listed with EPSON part code
DISASSEMBLY/REASSEMBLY
EPSON WF-R8590/WF-R8591/WF-R8593
Symbol Screw Type
S24 SHOULDER BOLT,3X4,RASF
S25 C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C
S26 C.C.SCREW,3X5,F/ZN-3C
S27 C.P.SCREW,3X5,F/ZN-3C
S28 C.POLYWAVE DELTITE-A SCREW,3X6,F/ZN-3C
S29 C.C.P-TITE SCREW,3X8,F/ZN-3C
S30 C.B.P-TITE SCREW,2.5X10,F/ZN-3C
S31 C.B.S-TITE SCREW,3X8,F/ZN-3C
S32 C.B.P-TITE SCREW,3X10,F/ZN-3C
S33 C.B.S-TITE(P2)SCREW,3X8,F/ZB-3C
S34 C.POLYWAVE SELITE-A 3X6,F/ZN-3C
S35 C.B.P-TITE SCREW,3X8,F/ZN-3C
S36 C.B.P-TITE SCREW,4X12,F/ZN-3C
S37 C.C.SCREW,4X12,F/ZN-3C
S38 C.B.S-TITE SCREW,3X10,F/ZN-3C
EPSON
Remarks
Part Code
---
1653127
Tex wipe:
Alpha Swab with Long
---
Handle
(Model number: TX761*)
Torque
·
0.8 ± 0.1N m
·
0.6 ± 0.1N m
·
0.8 ± 0.1N m
·
0.4 ± 0.1N m
·
0.8 ± 0.1N m
·
0.6 ± 0.1N m
·
0.3 ± 0.05N m
·
0.8 ± 0.1N m
·
0.8 ± 0.1N m
·
0.8 ± 0.1N m
·
0.8 ± 0.1N m
·
0.6 ± 0.05N m
·
0.8 ± 0.1N m
·
0.5 ± 0.05N m
·
0.8 ± 0.1N m
2.1.1.1 Screw types used in the printer
The screw types used in the printer are shown in the table below. The screw types used
in each part/unit are indicated as t he symbols below in the disassembly procedures with
the total number of used screws.
Symbol Screw Type
S1 C.B.(P2)SCREW,3X6,F/ZN-3C
S2 C.B.EP-TITE SCREW,2.6X17(B=14),F/ZN-3C
S3 C.B.P(W2)-TITE SCREW,3X8,F/ZN-3C
S4 C.B.P-TITE SCREW,2.5X5,F/ZN-3C
S5 C.B.P-TITE SCREW,3X10,F/ZN-3C
S6 C.C.P-TITE SCREW,3X6,F/ZN-3C
S7 C.B.P-TITE SCREW,3X12,F/ZN-3C
S8 C.B.P-TITE SCREW,3X8,F/ZN-3C
S9 C.B.P-TITE SCREW,4X12,F/ZN-3C
S10 C.B.P-TITE(P2)SCREW,3X10,F/ZN-3C
S11 C.B.SCREW,2.5X4,F/ZN-3C
S12 C.B.SCREW,3X12,F/ZN-3C
S13 C.B.SCREW,3X6,F/ZN-3C
S14 C.B.S-TITE SCREW,3X4,F/ZN-3C
S15 C.B.S-TITE SCREW,3X6,F/ZN-3C
S16 C.B.S-TITE SCREW,3X6,F/ZN-3C
S17 C.B.S-TITE SCREW,3X8,F/ZN-3C
S18 C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C
S19 C.C.S-TITE SCREW,3X5,F/ZN-3C
S20 C.C.S-TITE SCREW,3X6,F/ZN-3C
S21 C.P.SCREW,2.5X6,F/ZN-3C
S22 C.P.SCREW,3X4,F/ZN-3C
S23 SCREW,MOUNT,HEAD
Overview

2.1.2 Standard Operation Time for servicing the product

The following are the standard operation time for servicing the product. The underlined
parts/units are supplied as After Service Parts.
Parts/Unit
Option Cassette

Panel Assy

Speaker

Front Cover Assy

Paper Support Support

Left ADF Hinge Cover
Right ADF Hinge Cover

Stacker Assy

Paper Support Assy
Rear ASF Document Support Cover
Cassette Assy
Casette Retard Roller Assy
Casette End Guide
Cassette Microswitch
PE Sensor
Rear Cover Assy
Rear Cover Belt
Rear Cover Control Lever

Maintenance Box

Revision F
Torque
·
0.6 ± 0.1N m
·
0.3 ± 0.05N m
·
0.6 ± 0.1N m
·
0.2 ± 0.05N m
·
0.6 ± 0.1N m
·
0.6 ± 0.1N m
·
0.6 ± 0.1N m
·
0.6 ± 0.1N m
·
0.6 ± 0.1N m
·
0.6 ± 0.1N m
·
0.3 ± 0.05N m
·
0.8 ± 0.1N m
·
0.8 ± 0.1N m
·
0.8 ± 0.1N m
·
0.6 ± 0.1N m
·
0.8 ± 0.1N m
·
0.6 ± 0.1N m
·
0.6 ± 0.1N m
·
0.8 ± 0.1N m
·
0.6 ± 0.2N m
·
0.6 ± 0.1N m
·
0.6 ± 0.1N m
·
0.3 ± 0.05N m
41
Confidential
Revision F
Time
Adjustment/
Replacement Total
Inspection
1:04 0:38 1:42
1:08 0:30 1:38
1:19 0:00 1:19
0:04 0:00 0:04
0:14 0:00 0:14
1:03 0:00 1:03
0:50 0:00 0:50
0:05 0:00 0:05
2:14 0:00 2:14
0:07 0:00 0:07
0:04 0:00 0:04
0:09 0:00 0:09
0:10 0:00 0:10
0:27 0:00 0:27
3:16 0:00 3:16
0:36 0:00 0:36
1:10 0:00 1:10
0:05 0:00 0:05
0:11 0:00 0:11