Oki C7550 Installation instructions

Oki Data CONFIDENTIAL
123456
Rev Date DCO No. Contents Design Approval
BOM Use for Certification Body
Approval
Check
Date Drawing No.
Name
Design
............................. ................... ...................................................
................................................. ............................. .....................
Drawing No. Name
Related drawings
C7550/C7350,C7500/7300
Color LED Page Printer
Disassembly for Maintenance
(ODA/OEL/INT)
[Rev. 8]
No.01
41955801TL
C7550/C7350,C7500/C7000 (ODA/OEL/INT)
Disassembly for Maintenance
110
2004-04-23
Akio Kikuchi Tomoyo Sugiyama
41955801TH C7550/C7350,C7500/C7300 Maintenance Manual
41955801TR C7550/C7350,C7500/C7300 RSPL
Yoshinori Fujisawa
7 2004-04-23 HP9-0004 Change format Tomoyo Sugiyama Akio Kikuchi
8 2004-09-08 SE2-0248 Add to C7550/C7350 Takayuki Oshima Hiroshi Ueno
www MK-Electronic de

6
Bom Use for Certification Body
Date DCO No. Approval
9 2004-09-08 SE2-0248 Add C7550/C7350 Takayuki Oshima Hiroshi Ueno
1 0 2004-09-22 SE2-0252 Change of Parts No. of Board-TNY-39 Takayuki Oshima Hiroshi Ueno
1 1 2004-11-22 SE2-0275 Add C7350 for China/Taiwan/Korea Takayuki Oshima Hiroshi Ueno
1 2 2006-01-06 SK6-0846 RoHS list is added to the table Utako Saito Yasuyuki Kato
1 3 2006-03-07 SK6-0906 Change of the column of RoHS Sumio Aramata Yasuyuki Kato
1
Appr
o
Keiichiro Yamazaki Design Name
Chec
k
Osamu Watanabe
Date Drawing No.
2004-07-28 10
1
34
41955801TR
Contents Design
C7550
/
C7350,C7500V2
/
C7300V2,C7500
/
C7300
Color LED Page Printer
RSPL
5
Rev
2
C7550/C7350,C7500V2/C7300V2,C7500/C7300
Color LED Page Printer
RSPL
(Rev.13)
Oki Data CONFIDENTIAL
№01
www MK-Electronic de

Main Assembly
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
1 40864601 Front Cover Ass
y
13612 -
2 41042501 Front Cover Inner Baffle 13612 -
3 40866701 Cassette Ass
y
13612 G
4 41438401 Retard Pad Ass
y
13612 G
5
6 40864301 Rear Cover 13612 -
7 41374902 Face U
p
Stacker Ass
y
13612 -
8 40864411 Left Side Cover 13612 -
9 40864503 Ri
g
ht Side Cover 13612 -
10 40862006 Multi
p
ur
p
ose Tra
y
Ass
y
13612 G
11 40866301 Multi
p
ur
p
ose Tra
y
Cover Ass
y
13612 G
12 41045801 Link 2 6 12 24 -
13 40325101 Multi
p
ur
p
ose Tra
y
Drive Gear 13612 -
14 40952701 Multi
p
ur
p
ose Tra
y
To
p
Cover 13612 -
15
16
17
18 41960404 Print Engine Controller PWB
(K7N) 1 3 6 12 1200dpi G
41960402 Print Engine Controller PWB
(K7N) 1 3 6 12 600dpi G
42433201 Print Engine Controller PWB
(K7V) 1 3 6 12 600dpi(VE) G
41960406 Print Engine Controller PWB
(K7N) 1 3 6 12 1200dpi(C7550) G
42433206 Print Engine Controller PWB
(K7V) 1 3 6 12 600dpi(C7350) G
19 40197102 Electrical Chassis Coolin
g
Fan 13612 G
20 40864901 CRU Basket Assembl
y
13612 G
21 41275701 U
pp
er Cover O
p
en Switch 13612 G
22 41439401 Retard Pad Ass
y
S
p
rin
g
s2 6 12 24 -
23 4PB4083-2500P008 Screw (T3エ8) 14--- G
24 4PB4013-3100P008 Screw (M3エ8) 2--- G
25 PSW2-8C Screw (M2エ8) 1--- G
26 8162303M0001 EEPROM 13612 G
27
28 4PB4083-2500P010 Screw (T3エ10) 13--- G
29 4PB4013-3100P006 Screw (M3エ6) 42--- G
30 41945601 Fuser-Unit 1---
ODA(120V) G
41945603 Fuser-Unit 1---
OEL/APS G
41945607 Fuser-Unit 1---
ODA(230V) G
41945614 Fuser-Unit 1---
CHINA G
41945621 Fuser-Unit 1---
TAIWAN G
31 41945501 Belt-Unit 1---
ODA G
41945503 Belt-Unit 1---
OEL G
41945509 Belt-Unit 1---
APS G
32 41962801 ID-Y 1---
ODA G
41962802 ID-M 1---
ODA G
41962803 ID-C 1---
ODA G
41962804 ID-K 1---
ODA G
41962805 ID-Y 1---
OEL G
41962806 ID-M 1---
OEL G
41962807 ID-C 1---
OEL G
41962808 ID-K 1---
OEL G
41962809 ID-Y 1---
APS G
41962810 ID-M 1---
APS G
41962811 ID-C 1---
APS G
41962812 ID-K 1---
APS G
41962853 ID-Y 1---
KOREA G
41962854 ID-M 1---
KOREA G
41962855 ID-C 1---
KOREA G
41962856 ID-K 1---
KOREA G
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
241955801TR_R013
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Main Assembly
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
33 41963001 Toner-Cartridge_Type_C2_Y
(10K) 1---ODA -
41963002 Toner-Cartridge_Type_C2_M
(10K) 1---ODA -
41963003 Toner-Cartridge_Type_C2_C
(10K) 1---ODA -
41963004 Toner-Cartridge_Type_C2_K
(10K) 1---ODA -
41963005 Toner-Cartridge_Type_C2_Y
(10K) 1---OEL -
41963006 Toner-Cartridge_Type_C2_M
(10K) 1---OEL -
41963007 Toner-Cartridge_Type_C2_C
(10K) 1---OEL -
41963008 Toner-Cartridge_Type_C2_K
(10K) 1---OEL -
41963009 Toner-Cartridge_Type_C2_Y
(10K) 1---APS -
41963010 Toner-Cartridge_Type_C2_M
(10K) 1---APS -
41963011 Toner-Cartridge_Type_C2_C
(10K) 1---APS -
41963012 Toner-Cartridge_Type_C2_K
(10K) 1---APS -
41963065 Toner-Cartridge_Type_C2_Y
(10K) 1---KOREA -
41963066 Toner-Cartridge_Type_C2_M
(10K) 1---KOREA -
41963067 Toner-Cartridge_Type_C2_C
(10K) 1---KOREA -
41963068 Toner-Cartridge_Type_C2_K
(10K) 1---KOREA -
41963201 Toner-Cartridge_Type_C2_Y
(5K) 1---ODA -
41963202 Toner-Cartridge_Type_C2_M
(5K) 1---ODA -
41963203 Toner-Cartridge_Type_C2_C
(5K) 1---ODA -
41963204 Toner-Cartridge_Type_C2_K
(5K) 1---ODA -
41963205 Toner-Cartridge_Type_C2_Y
(5K) 1---OEL -
41963206 Toner-Cartridge_Type_C2_M
(5K) 1---OEL -
41963207 Toner-Cartridge_Type_C2_C
(5K) 1---OEL -
41963208 Toner-Cartridge_Type_C2_K
(5K) 1---OEL -
41963209 Toner-Cartridge_Type_C2_Y
(5K) 1---
APS -
41963210 Toner-Cartridge_Type_C2_M
(5K) 1---APS -
41963211 Toner-Cartridge_Type_C2_C
(5K) 1---APS -
41963212 Toner-Cartridge_Type_C2_K
(5K) 1---APS -
34 41377401 Plate-Indicator 13612 -
35 41884009 Board CU-TIG-3 1 3 6 12 600dpi/1200dpi
(OLD Version)
42503109 Board CU-HME 1 3 6 12 600dpi/1200dpi
(NEW Version) G
36 8164323M0000 EEPROM(CU) 13612
93C86(for TIG) G
8165323M0000 EEPROM(CU) 13612
24C32(for HME) G
341955801TR_R013
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Main Assembly
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
37 42277502 Board-CRF(PX711[1200]) 1 3 6 12 C7500(for TIG)
FlashROM G
42277506 Board-CRF(PX711[600]) 1 3 6 12 C7300(for TIG)
FlashROM G
42567301 Board-TNY-18(PX711[600]) 1 3 6 12 C7300 Ver.A2.05
(for TIG)P2ROM
42277509 Board-CRF(Flash ROM) 1 3 6 12
Flash ROM DIMM
which is not
written in
G
42277521 Board-CRF(PX711-VE) 1 3 6 12
C7500V2
/
C7300V2,C75
00/C7300
(
for HME
)
FlashROM
G
42567302 Board-TNY-32(PX711-VE) 1 3 6 12
C7500V2
/
C7300V2,C75
00/C7300
Ver.A3.14(for HME)
P2ROM
G
42277533 Board-CRF(C7550/C7350) 1 3 6 12 C7550/C7350
(for HME)FlashROM G
42567303 Board-TNY-39(C7550/C7350) 1 3 6 12
C7550
/
C7350
Ver.A4.07(for HME)
P2ROM
G
38
39 41437446 Board-Memor
y
64MB 13612
ODA G
41437447 Board-Memor
y
128MB 13612
ODA G
41437448 Board-Memor
y
256MB 13612
ODA G
41437449 Board-Memor
y
512MB 13612
ODA G
41437441 Board-Memor
y
128MB 13612
OEL G
41437442 Board-Memor
y
128MB 13612
OEL G
41437443 Board-Memor
y
256MB 13612
OEL G
41437444 Board-Memor
y
256MB 13612
OEL G
41437436 Board-Memor
y
256MB 13612
APS G
41437437 Board-Memor
y
512MB 13612
APS G
41437438 Board-Memor
y
512MB 13612
APS G
41437439 Board-Memor
y
512MB 13612
APS G
40
41
42
43 41705103 Oki LAN 6200e + 13612
ODA G
41997101 Oki LAN 7300e/MLETB11 13612
ODA/OEL/APS G
42507701 Oki LAN 8100e/MLETB12 13612
ODA G
42507702 Oki LAN 8100e/MLETB12 13612
OEL/APS G
44 41376019 HDD Ass
y
for Mainte 13612
10GB or more G
45
46 41278601 Guide-Rail(A) 2 6 12 28 -
47 41278701 Guide-Rail(B) 13612 -
48 41410201 Motor-Fan for CU 13612 G
49 41467401 Plate-FG(Centro) 13612 -
50 41254601 Plate-Blank 2 6 12 28 G
51 41723901 Screw 4--- G
52 1050003C0006 Core LAN Cable
TFC-20
/
TFT-102010 13612 G
441955801TR_R013
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CU Assy confirmation subject.
[CU main board]
There are two kinds of CU main boards of C7550
/
C7350,C7500V2
/
C7300V2,C7500
/
C7300.
TIG-3 Combination OK
/
NG Main Board
o
gram D EEPROM
HME OLD Version OK TIG-3 Ver.x1. 93C86
NEW Version OK HME Ver.x3. 24C32
cannot be used with the board of TIG-3 Ver.x1. 24C32
(
NG
)
TIG-3 Ver.x3. 93C86
HME Ver.x1. 24C32
HME Ver.x3. 93C86
(
NG
)
How to recognize
1:Serial No.
2:Menu Map printting
(
CU F
/
W Ver.
)
x1.xx or x2.xx
x3.xx or x4.xx
3:Board appearance
There is printting of
"
NBC-2
"
on the board.
The position of HDD and Centoro.
(
See page 150
)
[Program ROM DIMM]
There are two kinds of program ROM DIMM.
CRF:Flash ROM DIMM
TNY:P2ROM DIMM
Flash ROM is rewritable.
P2ROM is not rewritable.
(
Parts number are also changed whenever the versions change.
)
[NIC Card]
There are three kinds of NIC Cards.
Oki LAN 6200e+ ODA
Oki LAN 7300e ODA
/
OEL
/
APS
Oki LAN 8100e ODA
/
OEL
/
APS
Not
e
To use Oki LAN 8100e, software for the NIC must be downloaded to a CU main board.
Software for the NIC is downloaded to a CU main board
(
HME
)
before shipment of
a printer or a service board.
As software is deleted when forced initialization is performed to a Flash ROM, redownloading
of the software is required. Software is not downloaded to a TIG-3 also a program
ROM DIMM doesnユt support the software. Accordingly, the Soft NIC
(
Oki LAN 8100e
)
is
not usable even if software for the NIC is downloaded to a TIG-3 board.
OLD Version:
NEW Version:
ROM DIMM and EEPROM of each board
NG
Combination
OLD Version:
NEW Version:
NG
Blank
LCD
another side.
OLD Version:
NEW Version:
212A 1004702
N31033C -D Made in Thailand
OLD Version xxxA xxxxxxx
NEW Version xxxB xxxxxxx or
SAP system serial No.
541955801TR_R013
www MK-Electronic de

Top Cover Assembly
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
1 40859702 To
p
Cover 13612 -
2 42461001 LED Ass
y
(1200d
p
i) Kit 4 122448 G
42460901 LED Ass
y
(600d
p
i) Kit 4 122448 G
3 42459501 LED Ass
y
S
p
rin
g
8 244896 -
4 41960901 LED Control PWB (Y73) 1 3 6 12 600d
p
iG
42124801 LED Control PWB (Y7X) 1 3 6 12 1200d
p
iG
5 40365404 Stacker Full Sensor 1 3 6 12 600d
p
iG
40365405 Stacker Full Sensor 1 3 6 12 1200d
p
iG
6 41316503 To
p
Cover Inner Frame Kit 13612 G
7 42406404 LED Harness C 1 3 6 12 600d
p
iG
8 42406403 LED Harness M 1 3 6 12 600d
p
iG
9 42406402 LED Harness Y 1 3 6 12 600d
p
iG
10 42406401 LED Harness K 1 3 6 12 600d
p
iG
11 41593101 LED Control PWB Ta
p
e Harness 1 3 6 12 600d
p
iG
12 2381021P0021 LED Harness 14 4 12 24 48 1200d
p
iG
13 2381021P0020 LED Harness 12 4 12 24 48 1200d
p
iG
14 41765601 E
j
ect Roller 8 244896 -
15 40860602 Toner Sensor 4 122448 -
16 40866102 Control Panel Ass
y
13612 G
17 42542702 Control Panel Bezel 1 3 6 12 600d
p
i(OEL/APS) -
42542703 Control Panel Bezel 1 3 6 12 1200d
p
i(OEL/APS) -
42542707 Control Panel Bezel 1 3 6 12 600d
p
i(ODA) -
42542708 Control Panel Bezel 1 3 6 12 1200d
p
i(ODA) -
42542730 Control Panel Bezel 1 3 6 12 600d
p
i(ODA) -
42542731 Control Panel Bezel 1 3 6 12 1200d
p
i(ODA) -
42542732 Control Panel Bezel 1 3 6 12 600d
p
i(OEL) -
42542733 Control Panel Bezel 1 3 6 12 1200d
p
i(OEL) -
42542734 Control Panel Bezel 1 3 6 12 600d
p
i(CHINA) -
42542735 Control Panel Bezel 1 3 6 12 600d
p
i(KOREA) -
42542736 Control Panel Bezel 1 3 6 12 600d
p
i(TAIWAN) -
18 2381003P0014 Control Panel Ta
p
e Harness 13612 G
19 40861501 E
j
ect Guide Ass
y
13612 -
20 42167601 Cord Ass
y
Head 1 3 6 12 1200d
p
iG
21 4PB4083-2500P008 Screw (T3エ8) 19--- G
22 40197106 Fuse Fan 60 13612 G
23 41469007 ID coolin
g
Fan 13612 ×
24 42447502 Post-Guide 8 244896 -
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
641955801TR_R013
www MK-Electronic de

Printer Unit Chassis
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
1 41189701 Drum contact Ass
y
4 122448 -
2 40844306 Re
g
istration Roller Ass
y
(A) 1 3 6 12 G
3 40844303 Re
g
istration Roller Ass
y
(B) 1 3 6 12 G
4 40845401 Re
g
istration Drive Gear (A) 1 3 6 12 -
5 41187102 Re
g
istration Clutch 1 3 6 12 G
6 40845801 Re
g
istration Motor Ass
y
13612 G
7 42153101 Main Coolin
g
Fan 1 3 6 12 G
8 41944001 Color Re
g
istration Sensor Ass
y
13612 G
9 41968701 Re
g
istration Shutter Solenoid 1 3 6 12 G
10 41944201 Re
g
istration Shutter 1 3 6 12 -
11 41968501 Re
g
istration Shutter S
p
rin
g
13612 -
12 40859201 Du
p
lex Guide Ass
y
13612 -
13 41940301 Printer Unit Chassis 1 3 6 12 G
14 41312801 Left To
p
Cover S
p
rin
g
Ass
y
13612 G
15 41312901 Ri
g
ht To
p
Cover S
p
rin
g
Ass
y
13612 G
16 40841601 Entrance Sensor Actuator #1 1 3 6 12 -
17 40841701 Entrance Sensor Actuator #2 1 3 6 12 -
18 40841801 Entrance Sensor Actuator #3 1 3 6 12 -
19 41258301 Entrance Sensor PWB (R71) 1 3 6 12 G
20
21 41253602 Du
p
lex Gate Solenoid Ass
y
13612 G
22 40842401 Fuser Drive Gear -A 2 6 12 24 -
23 40316301 Fuser Drive Gear -B 1 3 6 12 -
24 42170801 Fuser Drive Gear -C 1 3 6 12 -
25 40323902 Fuser Exit Roller 1 3 6 12 G
26 4PP4076-3949P001 Fuser Exit Roller Bushin
g
(L) 1 3 6 12 -
27 4PP4043-4489P001 Fuser Exit Roller Bushin
g
(R) 1 3 6 12 -
28 40842501 Fuser Exit Roller Contact 1 3 6 12 -
29 41073601 Exit Sensor Ass
y
13612 G
30 40841301 Fuser Latchin
g
Handle (L) 1 3 6 12 -
31 40841501 Fuser Latchin
g
Handle S
p
rin
g
s2 61224 -
32 40848801 Belt Motor Ass
y
13612 G
33 40841401 Fuser Latchin
g
Handle (R) 1 3 6 12 -
34 41469004 ID Motor Fan 1 3 6 12 ×
35 40847306 Main Motor Ass
y
13612 G
36 40846001 Main Feeder Drive Motor 1 3 6 12 G
37 40848501 Main Feeder Drive Gear (A) 1 3 6 12 -
38 40848601 Main Feeder Drive Gear (B) 1 3 6 12 -
39 41303606 Left Plate Ass
y
13612 G
40 40850201 Contact Ass
y
13612 -
41 41862901 Power-Unit AC-DC-switching
(115V) 1 3 6 12 ODA(120V) G
42220301 Power-Unit AC-DC-switching
(115V) 1 3 6 12 ODA(120V)/TAIWAN VE G
41870701 Power-Unit AC-DC-switching
(230V) 13612
ODA(230V)
/
OEL
/
APS G
42220401 Power-Unit AC-DC-switching
(230V) 13612
ODA(230V)/OEL/APS
CHINA
/
KOREA VE G
42
43 42046801 Power-Unit (hi
g
h-volta
g
e) 1 3 6 12 G
44 2381023P0003 HV Ta
p
e Harness 1 3 6 12 G
45 41128101 Power Su
pp
l
y
Insulator 1 3 6 12 -
46
47 4PB4013-3100P006 Screw (M3エ6) 26 - - - G
48 PSW4-8C Screw (M4エ8) 1--- G
49 41346301 Transfer Contact Ass
y
2 6 12 24 -
50 41469006 Power Coolin
g
Fan 1 3 6 12 ×
51 4PB4083-2500P008 Screw (T3エ8) 29 - - - G
52 41469005 HV Fan 1 3 6 12 ×
53 41469003 Belt Fan 1 3 6 12 ×
54 42309801 Film Duct 1 3 6 12 -
55 5632001P0001 Thickness Sensor 1 3 6 12 G
56 41911202 Thickness Plate Ass
y
13612 G
57 41911101 Thickness Sensor Ass
y
13612 G
58 41888701 Cover Seal Sensor 1 3 6 12 -
59 41928801 Picku
p
Sta
g
e 13612 -
60 42199601 Waste Toner Sensor Actuator 1 3 6 12 -
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
741955801TR_R013
www MK-Electronic de

Paper Tray Guide
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
1 40839802 Main Feed Ass
y
13612 G
2 40371302 Feed Roller 1 3 6 12 -
3 40313202 Nud
g
er Roller 1 3 6 12 -
4 40325401 Main Feeder Drive Gear 1 3 6 12 G
5 40839001 Left Cassette Guide Ass
y
13612 G
6 40839406 Ri
g
ht Cassette Guide Ass
y
13612 G
7
8
9
10
11 40349701 Plastic Roller 2 6 12 24 -
12 40368304 Pa
p
er Size Sensin
g
PWB PXC 1 3 6 12 G
13
14 4PP4076-5360P001 Pa
p
er Size Actuator 1 3 6 12 -
15 41309106 2nd Tra
y
Connector 1 3 6 12 G
16 4PB4016-1960P004 Foot 4 12 24 48 -
17
18
19 4PB4083-2500P008 Screw (T3エ8) 13 - - - G
20 4PB4083-5670P002 Screw (T4エ10) 8--- G
21 41275901 Front Cover O
p
en Switch 1 3 6 12 G
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
841955801TR_R013
www MK-Electronic de

Duplex Unit
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
1 41946501 Du
p
lex Trans
p
ort Ass
y
13612 G
2 4PB4043-4718P001 Screw (SP3×10) 2--- G
3 4PB4083-2500P010 Screw (T3×10) 6--- G
4 4PB4083-2500P008 Screw (T3×8) 15 - - - G
5 4PB4013-3100P006 Screw (M3×6) 3--- G
6 41945301 Du
p
lex Unit 1---ODA G
41945303 Du
p
lex Unit 1---OEL G
41945307 Du
p
lex Unit 1---APS G
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
941955801TR_R013
www MK-Electronic de

2nd_3rd Tray
RoHS
per
500
per
1000
per
2000
- : since FCS
G :on the wa
y
1 41945401 2nd/3rd Tra
y
500Sheet Feeder Assembl
y
1---ODA G
41945403 2nd/3rd Tra
y
500Sheet Feeder Assembl
y
1---OEL G
41945407 2nd/3rd Tra
y
500Sheet Feeder Assembl
y
1---APS G
2 41780305 Board-V7X 1 3 6 12 For old
sensor G
41780315 Board-V7X 1 3 6 12 For new
sensor G
3 41400501 Idler Roller Assembl
y
13612 G
4 41462301 Lower Connector W/harness 1 3 6 12 G
5 41462201 U
pp
er Connector W/harness 1 3 6 12 G
6 41398103 Feeder Drive Assembl
y
13612 G
7 42107701 Feeder Motor 1 3 6 12 G
8 41859201 Feder Cluch 1 3 6 12 G
9 41829101 Connector Protector 1 3 6 12 -
No.
Recommended Q'ty/Year
Q'ty
/Unit RemarksNameParts No.
10 41955801TR_R013
www MK-Electronic de
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