MC873dn ES8473 MFP

Illustrated Spare Parts Manual

020117E

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MFP-NIP -1

IPM MC873dn / ES8473 MFP -- Page 2 -- Rev. 5.0

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MFP-NIP -2

37

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4142

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IPM MC873dn / ES8473 MFP -- Page 3 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksMFP NIP 1 44829901 Plate-Lockout 1MFP NIP 2 44905601 Post-Lock-Fuser 1MFP NIP 3 44811401 LED Head Unit-53TRG 4MFP NIP 4 45765201 OR-Board-EHV 1MFP NIP 5 45802401 Plate-Stay(L) 1MFP NIP 6 45802701 Plate-Stay(R) 1MFP NIP 7 45856001 Plate Assy.-Sensor 1

MFP NIP 8 45832801 CONN Cord-JST3P-AMP3P(SCAN-OP) 1

MFP NIP 9 45855801 HDD-Assy 1

MFP NIP 10 45711601 Wireless LAN Module (DNUB-O1) 1

MFP NIP 11 45856901 Stapler Unit 1MFP NIP 12 45830801 Cover-Inner(R-Sub) 1MFP NIP 13 45803901 Cover-Stay(R) 1MFP NIP 14 45856801 Cover Assy.-Inner(L-Sub) 1MFP NIP 15 45804401 Cover-Stay(L) 1MFP NIP 16 45797701 Cover-Top(2Bin) 1MFP NIP 17 45800201 Cover-Blind-Top 1

MFP NIP 19 45818101 CONN Cord-JST14-JST14(CU-SU POW) 1

MFP NIP 20 45861301 Cable-CU-SU_Bend 1MFP NIP 21 44962302 Film-Clump(FB) 1MFP NIP 22 45795701 Cover-Bottom(Sub) 1

MFP NIP 23 45816621 Maintenance Board ODA MC873 1

MFP NIP 23 45816627 Maintenance Board ODA ES8473 1

MFP NIP 23 45816622 Maintenance Board ODB MC873 1

MFP NIP 24 45803201 Plate-Shield(Board) 1MFP NIP 25 45859601 Cover Assy.-Rear 1MFP NIP 26 45803701 Cover-Side-R 1MFP NIP 27 45829001 Cover-Access(W-LAN) 1MFP NIP 28 45828801 Cover-Stapler 1MFP NIP 29 45803801 Cover-Side(R-Upper) 1MFP NIP 30 45828601 Cover-Hinge(L) 1MFP NIP 31 45856501 Cover Assy.-Side(L) 1MFP NIP 32 45804301 Cover-Side(L-Upper) 1MFP NIP 33 44717602 Duplex Unit-_spare 1MFP NIP 34 44710601 Cassette Assy. 1MFP NIP 34 44710602 Cassette Assy.-J 1MFP NIP 35 45249502 Plate-Logo 1MFP NIP 36 44128750 Plate-Name(MC873) 1MFP NIP 36 44128753 Plate-Name(ES8473) 1MFP NIP 37 45936301 Label-Maintenance(A) 1MFP NIP 38 45936302 Label-Maintenance(B) 1MFP NIP 39 45936303 Label-Maintenance(D) 1MFP NIP 40 45936304 Label-Maintenance(E) 1MFP NIP 41 45936305 Label-Maintenance(F) 1MFP NIP 42 45936306 Label-Maintenance(G) 1MFP NIP 43 45965701 Label-Maintenance(C) 1MFP NIP 44 43618501 Spring-Head 1MFP NIP 45 45878601 Board-Memory DDR2 1GB 1

MFP NIP 46 45752003 CONN Cord-JST6P-JST6P 1

IPM MC873dn / ES8473 MFP -- Page 4 -- Rev. 5.0

Unit name No. P/N Part name Qty Remarks

MFP NIP 47 45864501 CONN Cord-JST1-JST1(SU-Pr_FG) 1

MFP NIP 48 43553501 Label-Energy_Star *** DELETE*** 1

IPM MC873dn / ES8473 MFP -- Page 5 -- Rev. 5.0

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Printer-Unit

1

2

IPM MC873dn / ES8473 MFP -- Page 6 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksPrinter Unit 1 45861701 Cover Assy.-Top 1Printer Unit 2 45861801 Cover Assy.-Front 1

IPM MC873dn / ES8473 MFP -- Page 7 -- Rev. 5.0

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Frame-Assy

9

2

5

23

8

11

21 22

20

19

6 12

1

7

4

25

26

3

16

1713

18

15

10

24

14

IPM MC873dn / ES8473 MFP -- Page 8 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksFrame Assy 1 44723603 Plate Assy.-Side-L 1Frame Assy 2 44724303 Plate Assy.-Side-R 1Frame Assy 3 44694501 Plate-Base 1Frame Assy 4 44817902 Frame-Assy-Contact 1Frame Assy 5 44725901 Gear Assy.-Hopping 1Frame Assy 6 44726401 Gear Assy.-ID-Liftup 1Frame Assy 7 44696201 Gear-Liftup-C 1Frame Assy 8 44819801 Gear-Liftup-D 1Frame Assy 9 44817201 Sensor-Assy.-Regist 1Frame Assy 10 44726701 Roller Assy.-Regist 1Frame Assy 11 45861101 Guide Assy_Eject 1Frame Assy 12 44690201 Clutch-Hop 1Frame Assy 13 44725602 Holder-SNS-Assy 1Frame Assy 14 44725701 Frame Assy.-PickUP 1Frame Assy 15 43000601 Roller-Feed-NOW 1Frame Assy 16 42699401 Roller-Pick-Up 1Frame Assy 17 43346601 Gear-Feed 1Frame Assy 18 45864401 FFC-HVOLT(Bend) 1Frame Assy 19 44886701 OR-Board Assy. -P6Z 1Frame Assy 20 45864601 FFC-Relay(Bend) 1Frame Assy 21 44907201 FFC-RCR-Bend 1Frame Assy 22 44907301 FFC-LCR-Bend 1Frame Assy 23 50709301 Ring ODC # RE4-SK 1Frame Assy 24 44654801 CONN Cord-JST8P-JST8P 1Frame Assy 25 44734802 LV-Pow-Assy() 1

Frame Assy 26 44786001 CONN Cord-JST24P-JST24P 1

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Sensor-Assy.-Fuser-A

3

2

1

4

IPM MC873dn / ES8473 MFP -- Page 10 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksSensor-Assy-Fuser-A 1 44896201 Lever-Sensor-FUIN-Assy 1Sensor-Assy-Fuser-A 2 43334501 Spring-Torsion 1Sensor-Assy-Fuser-A 3 45723601 GP1A173LCS3F 1

Sensor-Assy-Fuser-A 4 44898301 CONN Cord-AMP3P-AMP4P 1

IPM MC873dn / ES8473 MFP -- Page 11 -- Rev. 5.0

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Plate-Assy-Side-L

6

8

4

2

9

3

5

1

7

IPM MC873dn / ES8473 MFP -- Page 12 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksPlate Assy.-Side-L 1 44738301 Guide Assy.-Side-L 1Plate Assy.-Side-L 2 44705701 Rack-L 1

Plate Assy.-Side-L 3 56526901U80T24MUA7-53J10 ODC # 2702071P0001Fan: Motor

1

Plate Assy.-Side-L 4 56526905U60T24MS7A7-53J101 ODC # 2702071P0005Fan: Motor

1

Plate Assy.-Side-L 5 44896501 Plate Assy.-Conecter 1Plate Assy.-Side-L 6 44893401 CONN Cord-AMP4P-SW 1Plate Assy.-Side-L 7 45854801 Lever-Sensor-Top-Assy 1Plate Assy.-Side-L 8 44683101 Spring-Stopper 1

IPM MC873dn / ES8473 MFP -- Page 13 -- Rev. 5.0

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Plate-Assy-Side-R

5

3

1

10

29

7

8 6

4

IPM MC873dn / ES8473 MFP -- Page 14 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksPlate Assy.-Side-R 1 44724402 Guide Assy.-Side-R 1Plate Assy.-Side-R 2 44724503 Guide Assy.-Cassette-R 1Plate Assy.-Side-R 3 44724802 Motor Assy.-Belt 1Plate Assy.-Side-R 4 44805201 Motor Assy.-ID 1Plate Assy.-Side-R 5 44725102 Plate Assy.-Tonner 1Plate Assy.-Side-R 6 44688601 Rack-R 1

Plate Assy.-Side-R 7 43360401 CONN Cord--AMP5P-AMP5P 1

Plate Assy.-Side-R 8 44725301 Motor-DC-FU 1Plate Assy.-Side-R 9 44724701 Lever-Paper-Size 1Plate Assy.-Side-R 10 44907001 FFC-SSNS-Bend 1

IPM MC873dn / ES8473 MFP -- Page 15 -- Rev. 5.0

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Cover Assy.-Top

1

3

4

5

2

IPM MC873dn / ES8473 MFP -- Page 16 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksCover Assy.-Top 1 45861601 Cable-Assy.-Head 1Cover Assy.-Top 2 44729801 Holder-Head-Assy 4Cover Assy.-Top 3 45843801 Lever-SNS(Stuckfull) 1

Cover Assy.-Top 4 55631302GP1A173LCS3F ODC # 6520028M0002Photocoupler

1

Cover Assy.-Top 5 44657102 CONN Cord-JST3P-AMP3P 1

IPM MC873dn / ES8473 MFP -- Page 17 -- Rev. 5.0

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Cover Assy.-Front

1

IPM MC873dn / ES8473 MFP -- Page 18 -- Rev. 5.0

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Frame Assy.-Front

6

5

1

7

3

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8

4

IPM MC873dn / ES8473 MFP -- Page 19 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksCover Assy.-Front 1 44730902 Frame Assy.-Front 1Frame Assy.-Front 1 44807104 Guide-Sheet-Assy-Front 1Frame Assy.-Front 2 42699401 Roller-Pick-Up 1Frame Assy.-Front 3 44750301 Roller-Feed-NOW 1Frame Assy.-Front 4 45862401 FFC-ENV-Sensor-Bend 1Frame Assy.-Front 5 44852401 Spring-Slider 1Frame Assy.-Front 6 44833401 Slider-Switch 1Frame Assy.-Front 7 45392410 OR-Board-8TH-10 1Frame Assy.-Front 8 44732301 Roller Assy.-Retard 1

IPM MC873dn / ES8473 MFP -- Page 20 -- Rev. 5.0

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Cassette Assy

1

2

IPM MC873dn / ES8473 MFP -- Page 21 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksCassette Assy. 1 43895001 Frame-Assy-Retard 1Cassette Assy. 2 43963101 Spring-Retard 1

IPM MC873dn / ES8473 MFP -- Page 22 -- Rev. 5.0

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Guide-Sheet- Assy -Front

1

2 3

IPM MC873dn / ES8473 MFP -- Page 23 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksGuide-Sheet-Assy-Front 1 44690203 Clutch-MPT 1

Guide-Sheet-Assy-Front 2 56218301

SW-166-16AU ODC # 2001001P1000Switch: Toggle

1

Guide-Sheet-Assy-Front 3 45832701 CONN Cord-AMP3P-

JST2P(MPT-PE) 1

IPM MC873dn / ES8473 MFP -- Page 24 -- Rev. 5.0

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Cover Assy.-Rear

1

IPM MC873dn / ES8473 MFP -- Page 25 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksCover Assy.-Rear 1 44703701 Cover-FaceUP-B 1

IPM MC873dn / ES8473 MFP -- Page 26 -- Rev. 5.0

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Duplex Unit

4

2

3

1

IPM MC873dn / ES8473 MFP -- Page 27 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksDuplex-Unit 1 42058305 Solenoid 1

Duplex-Unit 2 567407109715S-11Z02-G4C ODC # 2233014P0110Connector: Plug

1

Duplex-Unit 3 44887901 OR-Board Assy. -GOH-1 1

Duplex-Unit 4 565269062410EL-05W-M39-C02 ODC # 2702002P0001Fan: Motor

1

IPM MC873dn / ES8473 MFP -- Page 28 -- Rev. 5.0

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2bin-Assy

2

1

IPM MC873dn / ES8473 MFP -- Page 29 -- Rev. 5.0

Unit name No. P/N Part name Qty Remarks2Bin-Assy 1 45855101 Stacker Assy.-2Bin 12Bin-Assy 2 45879401 Guide Assy.-2Bin 1

IPM MC873dn / ES8473 MFP -- Page 30 -- Rev. 5.0

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Guide Assy.-2Bin

2

3

1

1

IPM MC873dn / ES8473 MFP -- Page 31 -- Rev. 5.0

Unit name No. P/N Part name Qty Remarks

Guide Assy.-2Bin 1 55631302GP1A173LCS3F ODC # 6520028M0002Photocoupler

2

Guide Assy.-2Bin 2 45169802 OR-Board-7RL-2 1Guide Assy.-2Bin 3 42758801 DC-Solenoid-10SL 1

IPM MC873dn / ES8473 MFP -- Page 32 -- Rev. 5.0

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Stacker-Assy.-2Bin

3

4

1

2

IPM MC873dn / ES8473 MFP -- Page 33 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksStacker Assy.-2Bin 1 45826301 OR-Board Assy.-1LD 1

Stacker Assy.-2Bin 2 45819701 CONN Cord-AMP4-JST4(2BIN-LED) 1

Stacker Assy.-2Bin 3 55631302GP1A173LCS3F ODC # 6520028M0002Photocoupler

1

Stacker Assy.-2Bin 4 45819801 CONN Cord-AMP3-JST3(2BIN-PAPER) 1

IPM MC873dn / ES8473 MFP -- Page 34 -- Rev. 5.0

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Scanner-unit

8 9

6

5

10

11

7

312

13

1

4

IPM MC873dn / ES8473 MFP -- Page 35 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksScanner Unit 1 46090401 Flatbed-Unit 1Scanner Unit 2 45858102 Flatbed-Unit(JPN) 1

Scanner Unit 3 45826601 CONN Cord -JST34P-JST34P 1

Scanner Unit 4 45859101 Damper Assy.-(R) 1Scanner Unit 5 45859201 Damper Assy.-(L) 1Scanner Unit 6 45793801 Frame-OP 1Scanner Unit 7 45859501 Tray Assy.-Document 1Scanner Unit 8 45859301 Plate Assy.-(P.H) 1Scanner Unit 9 45790001 Sheet-Document 1Scanner Unit 10 45790101 Cover-ADF(Rear) 1Scanner Unit 11 44540201 Cover-Flap 1Scanner Unit 12 45985801 Film-Guard(L) 1Scanner Unit 13 45985901 Film-Guard(R) 1

IPM MC873dn / ES8473 MFP -- Page 36 -- Rev. 5.0

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Tray-Assy.-Document

3

2

1

IPM MC873dn / ES8473 MFP -- Page 37 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksTray Assy.-Document 1 45825301 OR-Board Assy.-6WB 1Tray Assy.-Document 2 45827101 CONN Cord-JST5P-JST6P 1

Tray Assy.-Document 3 55631302GP1A173LCS3F ODC # 6520028M0002Photocoupler

2

IPM MC873dn / ES8473 MFP -- Page 38 -- Rev. 5.0

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ADF-unit

6

2 3

5

1

4

IPM MC873dn / ES8473 MFP -- Page 39 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksADF Unit 1 45781401 Cover-Stacker(ADF) 1ADF Unit 2 45853901 Hinge Assy.-(L) 1ADF Unit 3 45854001 Hinge Assy.-(R) 1ADF Unit 4 46090413 ADF-Assy. 1ADF Unit 4 45856402 ADF-Assy. 1 S/N: D0 And AboveADF Unit 5 45825001 OR-Board Assy.-6RL 1ADF Unit 6 45789701 Cover-ADF(Front) 1ADF Unit ADF Maintenance 1

IPM MC873dn / ES8473 MFP -- Page 40 -- Rev. 5.0

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ADF-Assy

1

2

87

6

10

5

1

1

3

4

119

11

IPM MC873dn / ES8473 MFP -- Page 41 -- Rev. 5.0

Unit name No. P/N Part name Qty Remarks

ADF-Assy 1 55631302GP1A173LCS3F ODC # 6520028M0002Photocoupler

1

ADF-Assy 2 45863101 CONN Cord- AMP3P-AMP4P 1

ADF-Assy 3 45854101 Guide Assy.-C 1ADF-Assy 4 45854201 Guide Assy.-D 1ADF-Assy 4 45854202 Guide Assy.-D 1 S/N: D0 And AboveADF-Assy 5 45855401 Guide Assy.-Exit(Lower) 1

ADF-Assy 6 45827201 CONN Cord-AMP3-AMP3P-AMP6P 1

ADF-Assy 7 44716101 Clutch-Hop-Op 1ADF-Assy 8 45960601 Clutch Assy.-Hop(ADF) 1

ADF-Assy 9 45833401 CONN Cord- JST6P-JST6P-AMP8P 1

ADF-Assy 10 45864101 CONN Cord- AMP3P-AMP3P 1

ADF-Assy 11 45631101 Motor-ADF 1

IPM MC873dn / ES8473 MFP -- Page 42 -- Rev. 5.0

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Cover-Assy-Top-ADF

3

4

5

2

1

IPM MC873dn / ES8473 MFP -- Page 43 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksCover Assy.-Top(ADF) 1 45855501 Guide Assy.-Top(A) 1Cover Assy.-Top(ADF) 2 45855901 Guide Assy.-Top(B) 1Cover Assy.-Top(ADF) 3 45856101 Frame Assy.-Hopping(ADF) 1Cover Assy.-Top(ADF) 4 45825601 OR-Board Assy.-6JC 1Cover Assy.-Top(ADF) 5 45823706 CONN Cord-AMP3P-JST3P 1

IPM MC873dn / ES8473 MFP -- Page 44 -- Rev. 5.0

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Guide-Assy-Retard

4

7

8

9

10

5

6

1

2

3

IPM MC873dn / ES8473 MFP -- Page 45 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksGuide Assy.-Retard 1 45785201 Guide-Retard(Sub) 1Guide Assy.-Retard 2 45785301 Cover-Retard(ADF) 1Guide Assy.-Retard 3 45785401 Lever-Hopping 1Guide Assy.-Retard 4 45785501 Spring-Hopping 1

Guide Assy.-Retard 5 55631302GP1A173LCS3F ODC # 6520028M0002Photocoupler

1

Guide Assy.-Retard 6 45827301 CONN Cord-AMP3P-JST4P 1

Guide Assy.-Retard 7 45825901 OR-Board Assy.-6JD 1

Guide Assy.-Retard 8 45824101 CONN Cord -JST5P-AMP5P 1

Guide Assy.-Retard 9 45854501 Frame Assy.-Retard 1Guide Assy.-Retard 10 45786101 Spring-Retard 1

IPM MC873dn / ES8473 MFP -- Page 46 -- Rev. 5.0

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Flatbed-Unit

2

1

IPM MC873dn / ES8473 MFP -- Page 47 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksFlatbed-Unit 1 45795601 Cover-Bottom 1Flatbed-Unit 2 45796301 Cover-Support(OP) 1

IPM MC873dn / ES8473 MFP -- Page 48 -- Rev. 5.0

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Frame-Assy-FB

6

4

7

8

3

5

2

1

IPM MC873dn / ES8473 MFP -- Page 49 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksFrame Assy.-FB 1 45831401 Cover-IC Card 1Frame Assy.-FB 2 45833201 CONN Cord-USB 2

Frame Assy.-FB 3 45958801 Board-6SU Maintenance spec. 1

Frame Assy.-FB 4 45885104 PCB: FXS MAINT (ODA) 1 StockFrame Assy.-FB 4 45885103 PCB: FXS MAINT (ODB) 1 StockFrame Assy.-FB 5 45862604 Cord FFC FAX-SU 1Frame Assy.-FB 6 44908701 Speaker Assy. 1Frame Assy.-FB 7 45857301 Cover Assy.-Side(LF) 1Frame Assy.-FB 8 45857901 OP-Panel Assy. 1Frame Assy.-FB 8 45857902 OP-Panel Assy.(JPN) 1

IPM MC873dn / ES8473 MFP -- Page 50 -- Rev. 5.0

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Frame-Assy-OP(7inch)

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9

10

4

6

7

8

1

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5

IPM MC873dn / ES8473 MFP -- Page 51 -- Rev. 5.0

Unit name No. P/N Part name Qty RemarksFrame-Assy-OP(7inch) 1 45696001 Frame-OP 1Frame-Assy-OP(7inch) 2 45763310 OR-Board-THS-10 1Frame-Assy-OP(7inch) 3 45765301 Cable-Key(Bend) 1

Frame-Assy-OP(7inch) 4 55631801MF070FT-BW ODC # 5150008P0001Display: LCD

1

Frame-Assy-OP(7inch) 5 45762209 Cord FFC 7"TP-LCD 1Frame-Assy-OP(7inch) 6 45763002 OR-Board-TP1-2 1Frame-Assy-OP(7inch) 7 45862605 Cord FFC TP1-SU 1Frame-Assy-OP(7inch) 8 45695301 Cover-OP-Bottom 1Frame-Assy-OP(7inch) 9 45738101 Sheet-OP 1Frame-Assy-OP(7inch) 9 45738102 Sheet-OP(JPN) 1Frame-Assy-OP(7inch) 10 45695201 Cover-OP-Top 1

IPM MC873dn / ES8473 MFP -- Page 52 -- Rev. 5.0