Epson WF-R8590 - Servicing Operation Times

EPSON WF-R8590/W
F-R8591/WF-R8593
Revision F
DISASSEMBLY/REASSEMBL
Y
Overview
41
Confidential
Note
1:Some of the t
ools listed above are c
ommercially a
vailable.
2:
EPSON provides the
tools listed
with EPSON part
code
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.
PHOTO MATTE PAPER
○
---
Needle Cap
----
 1653127
Polyester Swab
○
---
Tex wipe:
Alpha Swab with Long
Handle
(Model number: TX761*)
N
a
m
e
A
v
a
i
l
a
b
i
l
i
t
y
EPSON
Part Code
Remarks
Symbol
S
c
r
e
w
T
y
p
e
T
o
r
q
u
e
S1
C.
B.
(P
2)
SC
RE
W,
3X
6,
F/
ZN
-3
C
0.
6
±
0.
1N
·
m
S2
C.B
.EP
-TI
TE
SCR
EW,
2.6
X17
(B=
14)
,F/
ZN-
3C
0.3
±
0.0
5N
·
m
S
3
C
.
B
.
P
(
W
2
)
-
T
I
T
E
S
C
R
E
W
,
3
X
8
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
4
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
2
.
5
X
5
,
F
/
Z
N
-
3
C
0
.
2
±
0
.
0
5
N
·
m
S
5
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
3
X
1
0
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
6
C
.
C
.
P
-
T
I
T
E
S
C
R
E
W
,
3
X
6
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
7
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
3
X
1
2
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
8
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
3
X
8
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
9
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
4
X
1
2
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
1
0
C
.
B
.
P
-
T
I
T
E
(
P
2
)
S
C
R
E
W
,
3
X
1
0
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
1
1
C
.
B
.
S
C
R
E
W
,
2
.
5
X
4
,
F
/
Z
N
-
3
C
0
.
3
±
0
.
0
5
N
·
m
S
1
2
C
.
B
.
S
C
R
E
W
,
3
X
1
2
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
1
3
C
.
B
.
S
C
R
E
W
,
3
X
6
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
1
4
C
.
B
.
S
-
T
I
T
E
S
C
R
E
W
,
3
X
4
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
1
5
C
.
B
.
S
-
T
I
T
E
S
C
R
E
W
,
3
X
6
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
1
6
C
.
B
.
S
-
T
I
T
E
S
C
R
E
W
,
3
X
6
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S1
7
C.
B.
S-
TI
TE
SC
RE
W,
3X
8,
F/
ZN
-3
C
0.
6
±
0.
1N
·
m
S
1
8
C
.
B
.
S
-
T
I
T
E
(
P
4
)
S
C
R
E
W
,
3
X
6
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
1
9
C
.
C
.
S
-
T
I
T
E
S
C
R
E
W
,
3
X
5
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
2
0
C
.
C
.
S
-
T
I
T
E
S
C
R
E
W
,
3
X
6
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
2
N
·
m
S2
1
C.
P.
SC
RE
W,
2.
5X
6,
F/
ZN
-3
C
0.
6
±
0.
1N
·
m
S2
2
C.
P.
SC
RE
W,
3X
4,
F/
ZN
-3
C
0.
6
±
0.
1N
·
m
S2
3
SC
RE
W,
M
OU
NT
,H
EA
D
0.
3
±
0.
05
N
·
m
EPSON WF-R8590/W
F-R8591/WF-R8593
Revision F
2.1.2
Standard O
peration Time fo
r servicing the pr
oduct
The following are the standard operation time for
servicing the product. The underlined
parts/units are supplied as After Service Parts.
S2
4
SH
OU
LD
ER
BO
LT
,3
X4
,R
AS
F
0.
8
±
0.
1N
·
m
S
2
5
C
.
B
.
S
-
T
I
T
E
(
P
4
)
S
C
R
E
W
,
3
X
6
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
2
6
C
.
C
.
S
C
R
E
W
,
3
X
5
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
2
7
C
.
P
.
S
C
R
E
W
,
3
X
5
,
F
/
Z
N
-
3
C
0
.
4
±
0
.
1
N
·
m
S2
8
C.
PO
LY
WA
VE
DE
LT
IT
E-
A S
CR
EW
,3
X6
,F
/Z
N-
3C
0.
8 ± 0
.1
N
·
m
S
2
9
C
.
C
.
P
-
T
I
T
E
S
C
R
E
W
,
3
X
8
,
F
/
Z
N
-
3
C
0
.
6
±
0
.
1
N
·
m
S
3
0
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
2
.
5
X
1
0
,
F
/
Z
N
-
3
C
0
.
3
±
0
.
0
5
N
·
m
S
3
1
C
.
B
.
S
-
T
I
T
E
S
C
R
E
W
,
3
X
8
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
3
2
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
3
X
1
0
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
3
3
C
.
B
.
S
-
T
I
T
E
(
P
2
)
S
C
R
E
W
,
3
X
8
,
F
/
Z
B
-
3
C
0
.
8
±
0
.
1
N
·
m
S
3
4
C
.
P
O
L
Y
W
A
V
E
S
E
L
I
T
E
-
A
3
X
6
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S3
5
C.
B.
P-
TI
TE
SC
RE
W,
3X
8,
F/
ZN
-3C
0.
6
±
0.
05
N
·
m
S
3
6
C
.
B
.
P
-
T
I
T
E
S
C
R
E
W
,
4
X
1
2
,
F
/
Z
N
-
3
C
0
.
8
±
0
.
1
N
·
m
S
3
7
C
.
C
.
S
C
R
E
W
,
4
X
1
2
,
F
/
Z
N
-
3
C
0
.
5
±
0
.
0
5
N
·
m
S38
C.B.S-TITE
SCREW,3X10,F/
ZN-3C
0.8 ± 0.1N
·
m
Symbol
S
c
r
e
w
T
y
p
e
T
o
r
q
u
e
Parts/Unit
Time
Replacement
Adjustment/
Inspection
Total
Option Cassette
1
:
0
4
0
:
3
8
1
:
4
2
Panel Assy
1
:
0
8
0
:
3
0
1
:
3
8
Speaker
1
:
1
9
0
:
0
0
1
:
1
9
Front Cover Assy
0
:
0
4
0
:
0
0
0
:
0
4
Paper Support Support
0
:
1
4
0
:
0
0
0
:
1
4
Left ADF Hinge Cover
1
:
0
3
0
:
0
0
1
:
0
3
Right ADF Hinge Cover
0
:
5
0 0
:
0
0 0
:
5
0
Stacker Assy
0
:
0
5
0
:
0
0
0
:
0
5
Paper Support Assy
2
:
1
4
0
:
0
0
2
:
1
4
Rear ASF Document Support Cover
0
:
0
7
0
:
0
0
0
:
0
7
Cassette Assy
0
:
0
4
0
:
0
0
0
:
0
4
Casette Retard Roller Assy
0
:
0
9
0
:
0
0
0
:
0
9
Casette End Guide
0
:
1
0
0
:
0
0
0
:
1
0
Cassette Microswitch
0
:
2
7
0
:
0
0
0
:
2
7
PE Sensor
3
:
1
6
0
:
0
0
3
:
1
6
Rear Cover Assy
0
:
3
6
0
:
0
0
0
:
3
6
Rear Cover Belt
1
:
1
0
0
:
0
0
1
:
1
0
Rear Cover Control Lever
0
:
0
5 0
:
0
0 0
:
0
5
Maintenance Box
0
:
1
1
0
:
0
0
0
:
1
1