Color LaserJet Enterprise M553 Color LaserJet Enterprise M552 Repair Manual

2 Parts and diagrams

●For additional service and support

●Assembly locations

●Order parts, accessories, and supplies

●How to use the parts lists and diagrams

●Parts and diagrams: Covers

●Parts and diagrams: Internal components

●Parts and diagrams: 550-sheet paper feeder

●Alphabetical parts list

●Numerical parts list

ENWW 1695

For additional service and support

HP service personnel, go to the Service Access Work Bench (SAW) at http://h41302.www4.hp.com/km/saw/

home.do.

Channel partners, go to HP Channel Services Network (CSN) at https://h30125.www3.hp.com/hpcsn.

●To access HP PartSurfer information from any mobile device, go to http://partsurfermobile.hp.com/ or

scan the Quick Response (QR) code below.

●Install and congure

●Printer specications

●Up to date control-panel message (CPMD) troubleshooting

●Solutions for printer issues and emerging issues

●Remove and replace part instructions and videos

●Service advisories

●Warranty & regulatory information

1696 Chapter 2 Parts and diagrams ENWW

Assembly locations

Product front view

211

1 Standard output bin

2 4-line LCD control panel with keypad (n and dn models only)

3 Hardware integration pocket for connecting accessory and third-party devices (dn and x models only)

4 Easy-access USB port

5 Right door (access to the fuser and for clearing jams)

6 Tray 1

7 Model name

8 Tray 2

9 Front door (access to the toner cartridges)

10 On/o button

11 Control panel with color touchscreen display (x model only)

12 Lower-right door for the 550-sheet paper feeder (access for clearing jams)

13 550-sheet paper feeder, Tray 3 (included with the x model, optional for the other models)

NOTE: The M552 model accepts one 550-sheet paper feeder. The M553 models accept up to three 550-

sheet paper feeders.

ENWW Assembly locations 1697

Product back view

1 Toner-collection-unit door

2 Formatter (contains the interface ports)

3 Power connection

4 Serial number and product number label

5 Formatter cover

1698 Chapter 2 Parts and diagrams ENWW

Order parts, accessories, and supplies

Ordering

Order supplies and paper www.hp.com/go/suresupply

Order genuine HP parts or accessories www.hp.com/buy/parts

partsurfer.hp.com

Order through service or support providers Contact an HP-authorized service or support provider.

Order using the HP Embedded Web Server (EWS) To access, in a supported Web browser on your computer, enter the product IP

address or host name in the address/URL eld. The EWS contains a link to the HP

SureSupply Web site, which provides options for purchasing Original HP supplies.

Orderable parts

Not all of the parts shown in the diagrams in this chapter can be ordered. Refer to the table following the

diagram or the parts lists at the end of this chapter to determine if a part is orderable.

Supplies

Following are the part numbers for the supplies available for the product.

Table 2-1 Supplies

Item Description Part number

HP 508A Black Original LaserJet Toner Cartridge Standard-capacity replacement black toner

cartridge

CF360A (new)

CF360-67901 (service)

HP 508X High Yield Black Original LaserJet Toner

Cartridge

High-capacity replacement black toner

cartridge

CF360X (new)

CF360-67902 (service)

HP 508A Cyan Original LaserJet Toner Cartridge Standard-capacity replacement cyan

cartridge

CF361A (new)

CF361-67901 (service)

HP 508X High Yield Cyan Original LaserJet Toner

Cartridge

High-capacity replacement cyan toner

cartridge

CF361X (new)

CF361-67902 (service)

HP 508A Yellow Original LaserJet Toner Cartridge Standard-capacity replacement yellow toner

cartridge

CF362A (new)

CF362-67901 (service)

HP 508X High Yield Yellow Original LaserJet Toner

Cartridge

High-capacity replacement yellow toner

cartridge

CF362X (new)

CF362-67902 (service)

HP 508A Magenta Original LaserJet Toner Cartridge Standard-capacity replacement magenta

toner cartridge

CF363A (new)

CF363-67901 (service)

ENWW Order parts, accessories, and supplies 1699

Table 2-1 Supplies (continued)

Item Description Part number

HP 508X High Yield Magenta Original LaserJet Toner

Cartridge

High-capacity replacement magenta toner

cartridge

CF363X (new)

CF363-67902 (service)

HP toner-collection unit Replacement toner-collection unit with

attached door

B5L37A (new)

B5L37-67901 (service)

Fuser kit (110V) Fuser (110V) B5L35A (new)

B5L35-67901 (service)

Fuser kit (220V) Fuser (220V) B5L36A (new)

B5L36-67901 (service)

Accessories

Following are the part numbers for the accessories available for the product.

Table 2-2 Accessories

Item Description Part number

550-sheet paper feeder Optional 550-sheet paper feeder (included

with the x model)

NOTE: The M552 model accepts one 550-

sheet paper feeder. The M553 models accept

up to three 550-sheet paper feeders.

B5L34A (new)

B5L34-67901 (service)

Printer stand and cabinet Optional stand with storage cabinet to

support the printer

Recommended when using multiple optional

paper feeders.

B5L51A (new)

B5L51-67901 (service)

HP secure high-performance hard disk drive

NOTE: Not supported for the M552dn.

Optional hard drive B5L29A (new)

5851-6425 (service)

1GB DDR3 slim memory DIMM

NOTE: Not supported for the M552dn.

Optional DIMM for expanding the memory G6W84A (new)

5851-6422 (service)

HP internal USB ports Two optional USB ports for connecting third-

party devices

B5L28A (new)

5851-6424 (service)

HP Trusted Platform Module (TPM) Automatically encrypts all data that passes

through the product

F5S62A (new)

F5S62-61001 (service)

1700 Chapter 2 Parts and diagrams ENWW

Customer self-repair kits

Following are the customer-replaceable kits available for the product. Each kit includes parts and installation

instructions.

The customer self-repair (CSR) level indicates the expected diiculty the customer will experience when

replacing this part:

●A: Easy

●B: Diicult

Item Description CSR level Part number

Control panel (M553x) kit ●Control panel A B5L24-67903

Secondary transfer roller kit ●Secondary transfer roller A B5L24-67902

Intermediate transfer belt (ITB)

and secondary transfer roller

kit

●ITB

●Secondary transfer roller

B B5L24-67901

Tray 1 roller kit ●Pickup and separation rollers for Tray 1 B B5L24-67905

Tray 2-5 roller kit ●Rollers for Tray 2 and the optional 550-sheet

paper feeders

A B5L24-67904

Fuser kit (110V) ●Fuser (110V) A B5L35-67901

Fuser kit (220V) ●Fuser (220V) A B5L36-67901

embedded MultiMedia Card

(eMMC) kit

●eMMC module A 5851-6436

Related documentation and software

HP service personnel, go to the Service Access Work Bench (SAW) at http://h41302.www4.hp.com/km/saw/

home.do.

Channel partners, go to HP Channel Services Network (CSN) at https://h30125.www3.hp.com/hpcsn.

ENWW Order parts, accessories, and supplies 1701

How to use the parts lists and diagrams

The gures in this chapter show the major subassemblies in the product and their component parts. A parts

list table follows each exploded view assembly diagram. Each table lists the item number, the associated part

number, and the description of each part. If a part is not listed in the table, then it is not a eld replacement

unit (FRU).

CAUTION: Be sure to order the correct part. When looking for part numbers for electrical components, pay

careful attention to the voltage that is listed in the description column. Doing so will ensure that the part

number selected is for the correct model.

NOTE: In this manual, the abbreviation “PCA” stands for “printed circuit-board assembly.” Components

described as a PCA might consist of a single circuit board or a circuit board plus other parts, such as cables

and sensors.

1702 Chapter 2 Parts and diagrams ENWW

ENWW How to use the parts lists and diagrams 1703

Parts and diagrams: Covers

Figure 2-1 Covers

M552dn, M553n, M553dn M552dn,

M553dn, M553x

M553x

A02

A04

A02

A03

A02

A01

16 4

1704 Chapter 2 Parts and diagrams ENWW

Table 2-3 Covers

Ref Description Part number Qty

1 Cover, right rear RC4-0178-000CN 1

2 Cover, left RC4-0179-000CN 1

3 Handle, right RC4-0183-000CN 1

4 Cover, HIP (M552dn, M553dn, M553x) RC4-0213-000CN 1

5 Cover, USB RC4-0214-000CN 1

6 Cover, upper (M553n) RL2-0096-000CN 1

6 Cover, upper (M553x) RL2-0097-000CN 1

6 Cover, upper (M552dn, M553dn) RL2-0098-000CN 1

7 Door assembly, right RM2-0019-000CN 1

8 Roller, pickup, Tray 1 (part of Tray 1 roller kit) B5L24-67905 1

9 Roller, separation, Tray 1 (part of Tray 1 roller kit) B5L24-67905 1

10 Toner collection unit B5L37-67901 1

11 Cover, front B5L25-67901 1

12 Output bin RM2-0044-000CN 1

13 Cover, formatter RM2-0084-000CN 1

14 Cover, rear RM2-0085-000CN 1

15 Control panel (M552dn, M553n, M553dn) RM2-7180-000CN 1

16 Control panel (M553x) B5L24-67903 1

ENWW Parts and diagrams: Covers 1705

Parts and diagrams: Internal components

Internal components (1 of 5)

Figure 2-2 Internal components (1 of 5)

M552dn and M553dn

(SR11)

(J79)

(FM4)

(J54)

(FM2)

(J6006)

(J2506)

(J1801) (J38)

(J54)

(J37)

(J34)

(J33)

(J32)

(J73)

(J72)

(J71)

(J74)

(J31)

(J1803)

(J1821)

(J1829)

A29

A09

A24

A15

A19

A14

A08

A24

A13

A27

A20

A21

A07 A24

A24

A06

A28

A04

A34

A05

A30

A17

A33

A18

A03

A01

A24

A25

A23

A16

A12

A35

A31

A24

A02

A24

A22

A26

A06

A10

A23

A11

A32

1706 Chapter 2 Parts and diagrams ENWW

Table 2-4 Internal components (1 of 5)

Ref Description Part number Qty

1 Fan, fuser (FM4) RK2-2418-000CN 1

2 Fan, cartridge (FM2) RK2-6124-000CN 1

3 Glass cleaner assembly, dust-proof RM2-0086-000CN 4

4 Waste toner detect PCA assembly RM2-7130-000CN 1

5 Connecting PCA assembly RM2-7156-000CN 1

Not shown Wireless PCA, embedded 1150-7968 1

Not shown Near eld communication (NFC) PCA, embedded B5L24-60002 1

ENWW Parts and diagrams: Internal components 1707

Internal components (2 of 5)

Figure 2-3 Internal components (2 of 5)

M552dn,

M553dn, M553x

M553x

M552dn, M553n, M553dn M553x

M553x

(J38)

(J37)

(J36)

(J35)

(P1)

(P2)

(P1)

(P2)

(P1)

(P2)

(SW1)

(J99)

(J1816)

(J1815)

(J1812)

(J1813)

(J1812)

(J115)

(J36)

(J35)

(J79)

(J780)

(J26)

To Internal components (3 of 5)

(SW3)

(J26)

(SW4)

(J780)

See Covers callout 7

A16

A29

A36

A06

A29

A02 A29

A21

A35

A29

A23

A31

A12

A34

A34 A25

A28

A29

A20

A32

A29

A19

A17A29

A07

A29

A18

A01

A29

A13

A04

A30

A27

A10

A22

A08

A15

A29

A26

A05

A33

A24

A14

A03

1708 Chapter 2 Parts and diagrams ENWW

Table 2-5 Internal components (2 of 5)

Ref Description Part number Qty

1 Laser/scanner assembly RM2-6545-000CN 1

2 Switch PCA assembly (SW4) RM2-7133-000CN 1

3 Pre-exposure PCA assembly RM2-7168-000CN 3

4 Pre-exposure PCA assembly RM2-7169-000CN 1

5 Hinge, cover, front RC4-0132-000CN 1

6 Hinge, cover, front RC4-0159-000CN 1

ENWW Parts and diagrams: Internal components 1709

Internal components (3 of 5)

Figure 2-4 Internal components (3 of 5)

(J120)

(J124)

(J118)

(J121)

To Internal

components (2 of 5)

A10

A01

A10

A09

A04

A07

A13

A06

A12

A10

A03

A11

A02

A08

1710 Chapter 2 Parts and diagrams ENWW

Table 2-6 Internal components (3 of 5)

Ref Description Part number Qty

1 Cassette (Tray 2) RM2-0007-000CN 1

2 Fuser kit (110V) B5L35-67901 1

2 Fuser kit (220V) B5L36-67901 1

2 Fuser service kit (110V) B5L35-67902 1

2 Fuser service kit (220V) B5L36-67902 1

3 ITB (part of ITB and secondary transfer roller kit) B5L24-67901 1

4 Paper pickup assembly RM2-0017-000CN 1

5 Roller, secondary transfer B5L24-67902 1

6 Roller, paper pickup (part of Tray 2-5 roller kit) B5L24-67904 1

7 Roller, separation (part of Tray 2-5 roller kit) B5L24-67904 1

8 Secondary transfer assembly (M553n) RM2-0090-000CN 1

8 Secondary transfer assembly (M552dn, M553dn, M553x) RM2-0022-000CN 1

9 Paper delivery assembly (M553n) RM2-0092-000CN 1

9 Paper delivery assembly (M552dn, M553dn, M553x) RM2-0016-000CN 1

10 Registration assembly (M553n) RM2-0093-000CN 1

10 Registration assembly (M552dn, M553dn, M553x) RM2-0018-000CN 1

11 Density detect assembly RM2-7160-000CN 1

12 Arm, solenoid RC4-0830-000CN 1

ENWW Parts and diagrams: Internal components 1711

Internal components (4 of 5)

Figure 2-5 Internal components (4 of 5)

(J201)

(J1804E)

(J106E)

(J202)

(J126)

(J127)

(J604)

(J31)

(J72)

(J0)

(J109)

(J125)

(J73)

(J32)

(J33)

(J74)

(J44)

(J600)

(J6002)

(J116)

(J50)

(J58)

(SW5)

(J82)

(FM3)

(J2505)

(FM1)

(J603)

(J82)

(J34)

(J55)

(J122)

(J103)

(J129)

(J800)

(J71)

(J47)

(J45)

(J1820)

(J1822)

A05

A15

A08

A13

A16

A13 A13

A13

A12 A15

A14

A13

A20

A21

A13

A09

A04

A03

A02

A13

A11

A13

A01

A18

A13

A06

A13

A19

A17

A10

A13

A22

A07

1712 Chapter 2 Parts and diagrams ENWW

Table 2-7 Internal components (4 of 5)

Ref Description Part number Qty

1 Fan, power-supply (FM1) RK2-2416-000CN 1

2 Fan, delivery (FM3) RK2-2728-000CN 1

3 Cable, exible at RK2-6101-000CN 1

4 Cable, exible at RK2-6103-000CN 1

5 HVPS (D) PCA assembly RM2-7122-000CN 1

6 HVPS (T) PCA assembly (M553n) RM2-7134-000CN 1

6 HVPS (T) PCA assembly (M552dn, M553dn, M553x) RM2-7123-000CN 1

7 LVPS PCA assembly RM2-7165-000CN 1

8 DC controller PCA assembly RM2-7186-000CN 1

9 Memory PCA assembly RM2-7138-000CN 1

10 Fuser power supply PCA assembly RM2-7125-000CN 1

11 Cable, exible at RK2-6111-000CN 1

12 Environmental sensor PCA assembly RM2-7154-000CN 1

13 Formatter (M552) B5L23-67901 1

13 Formatter (M552 India and China only) B5L23-67902 1

13 Formatter (M553) B5L24-67906 1

13 Formatter (M553 India and China only) B5L24-67907 1

ENWW Parts and diagrams: Internal components 1713

Internal components (5 of 5)

Figure 2-6 Internal components (5 of 5)

M552dn, M553dn, M553x

(J0)

(J59)

(J57)

(J2503)

(J48)

(J2504)

(J15)

(SR5)

(M4)

(J44)

(M5)

(J45)

(M6)

(J46)

(M1)

(J41) (M2)

(J42)

(M3)

(J43)

A08

A09

A07

A08

A05

A04

A08

A10

A11

A08

A03 A02

A08

A07

A01

A12

A08

A06

A08

1714 Chapter 2 Parts and diagrams ENWW

Table 2-8 Internal components (5 of 5)

Ref Description Part number Qty

1 Motor, stepping (M6) RK2-6027-000CN 1

2 Duplexing drive assembly (M7, CL2; M552dn, M553dn, M553x) RM2-0006-000CN 1

3 Paper pickup drive assembly (M5) RM2-0008-000CN 1

4 Lifter drive assembly (CL1) RM2-0010-000CN 1

5 Main motor drive assembly B5L25-67902 1

6 Motor assembly, fuser (M4) RM2-0077-000CN 1

7 Motor assembly, drum (M1, M2, M3) RM2-0078-000CN 3

8 Fuser drive assembly (M553n) RM2-0091-000CN 1

8 Fuser drive assembly (M552dn, M553dn, M553x) RM2-0009-000CN 1

9 Auto close assembly RM2-5147-000CN 1

10 Estrangement detect PCA assembly (SR5) RM2-7157-000CN 1

ENWW Parts and diagrams: Internal components 1715

Parts and diagrams: 550-sheet paper feeder

550-sheet paper feeder covers

Figure 2-7 550-sheet paper feeder covers

See 550-sheet feeder

main body

1716 Chapter 2 Parts and diagrams ENWW

Table 2-9 550-sheet paper feeder covers

Ref Description Part number Qty

1 Cover, left (550-sheet feeder) RC4-1791-000CN 1

2 Cover, rear (550-sheet feeder) RC4-1792-000CN 1

3 Cover, right lower (550-sheet feeder) RC4-1793-000CN 1

4 Hinge, door, right (550-sheet feeder) RC4-1781-000CN 1

5 Link, door, right (550-sheet feeder) RC4-1778-000CN 1

6 Door assembly, right (550-sheet feeder) RM2-5146-000CN 1

ENWW Parts and diagrams: 550-sheet paper feeder 1717

550-sheet paper feeder main body

Figure 2-8 550-sheet paper feeder main body

(J1907)

(J21)

(J1904)

(J1903)

(J1901)

(J2041)

(J2042)

(J2003)

(J20)

(J1902)

(J2023)

(SW12)

(J2023)

(J2003)

(J2042)

(J2041)

A06

A08

A20

A22

A21

A19

A18

A24

A25

A39

A14

A02

A15

A34

A35

A39

A12

A13

A39

A03

A17

A23 A36

A37

A26 A40

A27

A39

A38

A34

A39

A23

A32

A31

A09 A41

A33

A10

A39

A04

A39

A24

A39A11

A39

A30

A05

A29

A28

A16

A39

A43

A42

1718 Chapter 2 Parts and diagrams ENWW

Table 2-10 550-sheet paper feeder covers

Ref Description Part number Qty

1 Cassette (tray; 550-sheet feeder) RM2-5150-000CN 1

2 Paper feed assembly (550-sheet feeder) RM2-5145-000CN 1

3 Roller, pickup (550-sheet feeder; part of Tray 2-5 roller kit) B5L24-67904 1

4 Auto close assembly (550-sheet feeder) RM2-5147-000CN 1

5 Feed drive assembly (550-sheet feeder) RM2-5148-000CN 1

6 Lifter drive assembly (550-sheet feeder) RM2-5149-000CN 1

7 Switch button (SW21; 550-sheet feeder) WC2-5806-000CN 1

8 Paper pickup assembly (550-sheet feeder) RM2-5154-000CN 1

9 Paper feed drive PCA assembly (550-sheet feeder) RM2-7139-000CN 1

10 Roller, separation (550-sheet feeder; part of Tray 2-5 roller kit) B5L24-67904 1

11 Holder, OP drawer (550-sheet feeder) RC4-0445-000CN 1

12 Holder, drawer connector (550-sheet feeder) RC4-1741-000CN 1

ENWW Parts and diagrams: 550-sheet paper feeder 1719

Alphabetical parts list

Table 2-11 Alphabetical parts list

Description Part number Table and page

Arm, solenoid RC4-0830-000CN Internal components (3 of 5)

on page 1711

Auto close assembly RM2-5147-000CN Internal components (5 of 5)

on page 1715

Auto close assembly (550-sheet feeder) RM2-5147-000CN 550-sheet paper feeder covers

on page 1719

Cable, exible at RK2-6101-000CN Internal components (4 of 5)

on page 1713

Cable, exible at RK2-6103-000CN Internal components (4 of 5)

on page 1713

Cable, exible at RK2-6111-000CN Internal components (4 of 5)

on page 1713

Cassette (Tray 2) RM2-0007-000CN Internal components (3 of 5)

on page 1711

Cassette (tray; 550-sheet feeder) RM2-5150-000CN 550-sheet paper feeder covers

on page 1719

Connecting PCA assembly RM2-7156-000CN Internal components (1 of 5)

on page 1707

Control panel (M552dn, M553n, M553dn) RM2-7180-000CN Covers on page 1705

Control panel (M553x) B5L24-67903 Covers on page 1705

Cover, formatter RM2-0084-000CN Covers on page 1705

Cover, front B5L25-67901 Covers on page 1705

Cover, HIP (M552dn, M553dn, M553x) RC4-0213-000CN Covers on page 1705

Cover, left RC4-0179-000CN Covers on page 1705

Cover, left (550-sheet feeder) RC4-1791-000CN 550-sheet paper feeder covers

on page 1717

Cover, rear RM2-0085-000CN Covers on page 1705

Cover, rear (550-sheet feeder) RC4-1792-000CN 550-sheet paper feeder covers

on page 1717

Cover, right lower (550-sheet feeder) RC4-1793-000CN 550-sheet paper feeder covers

on page 1717

Cover, right rear RC4-0178-000CN Covers on page 1705

Cover, upper (M552dn, M553dn) RL2-0098-000CN Covers on page 1705

Cover, upper (M553n) RL2-0096-000CN Covers on page 1705

Cover, upper (M553x) RL2-0097-000CN Covers on page 1705

Cover, USB RC4-0214-000CN Covers on page 1705

DC controller PCA assembly RM2-7186-000CN Internal components (4 of 5)

on page 1713

1720 Chapter 2 Parts and diagrams ENWW

Table 2-11 Alphabetical parts list (continued)

Description Part number Table and page

Density detect assembly RM2-7160-000CN Internal components (3 of 5)

on page 1711

Door assembly, right RM2-0019-000CN Covers on page 1705

Door assembly, right (550-sheet feeder) RM2-5146-000CN 550-sheet paper feeder covers

on page 1717

Duplexing drive assembly (M7, CL2; M552dn, M553dn, M553x) RM2-0006-000CN Internal components (5 of 5)

on page 1715

Environmental sensor PCA assembly RM2-7154-000CN Internal components (4 of 5)

on page 1713

Estrangement detect PCA assembly (SR5) RM2-7157-000CN Internal components (5 of 5)

on page 1715

Fan, cartridge (FM2) RK2-6124-000CN Internal components (1 of 5)

on page 1707

Fan, delivery (FM3) RK2-2728-000CN Internal components (4 of 5)

on page 1713

Fan, fuser (FM4) RK2-2418-000CN Internal components (1 of 5)

on page 1707

Fan, power-supply (FM1) RK2-2416-000CN Internal components (4 of 5)

on page 1713

Feed drive assembly (550-sheet feeder) RM2-5148-000CN 550-sheet paper feeder covers

on page 1719

Formatter (M552 India and China only) B5L23-67902 Internal components (4 of 5)

on page 1713

Formatter (M552) B5L23-67901 Internal components (4 of 5)

on page 1713

Formatter (M553 India and China only) B5L24-67907 Internal components (4 of 5)

on page 1713

Formatter (M553) B5L24-67906 Internal components (4 of 5)

on page 1713

Fuser drive assembly (M552dn, M553dn, M553x) RM2-0009-000CN Internal components (5 of 5)

on page 1715

Fuser drive assembly (M553n) RM2-0091-000CN Internal components (5 of 5)

on page 1715

Fuser kit (110V) B5L35-67901 Internal components (3 of 5)

on page 1711

Fuser kit (220V) B5L36-67901 Internal components (3 of 5)

on page 1711

Fuser power supply PCA assembly RM2-7125-000CN Internal components (4 of 5)

on page 1713

Fuser service kit (110V) B5L35-67902 Internal components (3 of 5)

on page 1711

Fuser service kit (220V) B5L36-67902 Internal components (3 of 5)

on page 1711

ENWW Alphabetical parts list 1721

Table 2-11 Alphabetical parts list (continued)

Description Part number Table and page

Glass cleaner assembly, dust-proof RM2-0086-000CN Internal components (1 of 5)

on page 1707

Handle, right RC4-0183-000CN Covers on page 1705

Hinge, cover, front RC4-0132-000CN Internal components (2 of 5)

on page 1709

Hinge, cover, front RC4-0159-000CN Internal components (2 of 5)

on page 1709

Hinge, door, right (550-sheet feeder) RC4-1781-000CN 550-sheet paper feeder covers

on page 1717

Holder, drawer connector (550-sheet feeder) RC4-1741-000CN 550-sheet paper feeder covers

on page 1719

Holder, OP drawer (550-sheet feeder) RC4-0445-000CN 550-sheet paper feeder covers

on page 1719

HVPS (D) PCA assembly RM2-7122-000CN Internal components (4 of 5)

on page 1713

HVPS (T) PCA assembly (M552dn, M553dn, M553x) RM2-7123-000CN Internal components (4 of 5)

on page 1713

HVPS (T) PCA assembly (M553n) RM2-7134-000CN Internal components (4 of 5)

on page 1713

ITB (part of ITB and secondary transfer roller kit) B5L24-67901 Internal components (3 of 5)

on page 1711

Laser/scanner assembly RM2-6545-000CN Internal components (2 of 5)

on page 1709

Lifter drive assembly (550-sheet feeder) RM2-5149-000CN 550-sheet paper feeder covers

on page 1719

Lifter drive assembly (CL1) RM2-0010-000CN Internal components (5 of 5)

on page 1715

Link, door, right (550-sheet feeder) RC4-1778-000CN 550-sheet paper feeder covers

on page 1717

LVPS PCA assembly RM2-7165-000CN Internal components (4 of 5)

on page 1713

Main motor drive assembly B5L25-67902 Internal components (5 of 5)

on page 1715

Memory PCA assembly RM2-7138-000CN Internal components (4 of 5)

on page 1713

Motor assembly, drum (M1, M2, M3) RM2-0078-000CN Internal components (5 of 5)

on page 1715

Motor assembly, fuser (M4) RM2-0077-000CN Internal components (5 of 5)

on page 1715

Motor, stepping (M6) RK2-6027-000CN Internal components (5 of 5)

on page 1715

Near eld communication (NFC) PCA, embedded B5L24-60002 Internal components (1 of 5)

on page 1707

1722 Chapter 2 Parts and diagrams ENWW

Table 2-11 Alphabetical parts list (continued)

Description Part number Table and page

Output bin RM2-0044-000CN Covers on page 1705

Paper delivery assembly (M552dn, M553dn, M553x) RM2-0016-000CN Internal components (3 of 5)

on page 1711

Paper delivery assembly (M553n) RM2-0092-000CN Internal components (3 of 5)

on page 1711

Paper feed assembly (550-sheet feeder) RM2-5145-000CN 550-sheet paper feeder covers

on page 1719

Paper feed drive PCA assembly (550-sheet feeder) RM2-7139-000CN 550-sheet paper feeder covers

on page 1719

Paper pickup assembly RM2-0017-000CN Internal components (3 of 5)

on page 1711

Paper pickup assembly (550-sheet feeder) RM2-5154-000CN 550-sheet paper feeder covers

on page 1719

Paper pickup drive assembly (M5) RM2-0008-000CN Internal components (5 of 5)

on page 1715

Pre-exposure PCA assembly RM2-7168-000CN Internal components (2 of 5)

on page 1709

Pre-exposure PCA assembly RM2-7169-000CN Internal components (2 of 5)

on page 1709

Registration assembly (M552dn, M553dn, M553x) RM2-0018-000CN Internal components (3 of 5)

on page 1711

Registration assembly (M553n) RM2-0093-000CN Internal components (3 of 5)

on page 1711

Roller, paper pickup (part of Tray 2-5 roller kit) B5L24-67904 Internal components (3 of 5)

on page 1711

Roller, pickup (550-sheet feeder; part of Tray 2-5 roller kit) B5L24-67904 550-sheet paper feeder covers

on page 1719

Roller, pickup, Tray 1 (part of Tray 1 roller kit) B5L24-67905 Covers on page 1705

Roller, secondary transfer B5L24-67902 Internal components (3 of 5)

on page 1711

Roller, separation (550-sheet feeder; part of Tray 2-5 roller kit) B5L24-67904 550-sheet paper feeder covers

on page 1719

Roller, separation (part of Tray 2-5 roller kit) B5L24-67904 Internal components (3 of 5)

on page 1711

Roller, separation, Tray 1 (part of Tray 1 roller kit) B5L24-67905 Covers on page 1705

Secondary transfer assembly (M552dn, M553dn, M553x) RM2-0022-000CN Internal components (3 of 5)

on page 1711

Secondary transfer assembly (M553n) RM2-0090-000CN Internal components (3 of 5)

on page 1711

Switch button (SW21; 550-sheet feeder) WC2-5806-000CN 550-sheet paper feeder covers

on page 1719

Switch PCA assembly (SW4) RM2-7133-000CN Internal components (2 of 5)

on page 1709

ENWW Alphabetical parts list 1723

Table 2-11 Alphabetical parts list (continued)

Description Part number Table and page

Toner collection unit B5L37-67901 Covers on page 1705

Waste toner detect PCA assembly RM2-7130-000CN Internal components (1 of 5)

on page 1707

Wireless PCA, embedded 1150-7968 Internal components (1 of 5)

on page 1707

1724 Chapter 2 Parts and diagrams ENWW

Numerical parts list

Table 2-12 Numerical parts list

Part number Description Table and page

1150-7968 Wireless PCA, embedded Internal components (1 of 5)

on page 1707

B5L23-67901 Formatter (M552) Internal components (4 of 5)

on page 1713

B5L23-67902 Formatter (M552 India and China only) Internal components (4 of 5)

on page 1713

B5L24-60002 Near eld communication (NFC) PCA, embedded Internal components (1 of 5)

on page 1707

B5L24-67901 ITB (part of ITB and secondary transfer roller kit) Internal components (3 of 5)

on page 1711

B5L24-67902 Roller, secondary transfer Internal components (3 of 5)

on page 1711

B5L24-67903 Control panel (M553x) Covers on page 1705

B5L24-67904 Roller, paper pickup (part of Tray 2-5 roller kit) Internal components (3 of 5)

on page 1711

B5L24-67904 Roller, separation (part of Tray 2-5 roller kit) Internal components (3 of 5)

on page 1711

B5L24-67904 Roller, pickup (550-sheet feeder; part of Tray 2-5 roller kit) 550-sheet paper feeder covers

on page 1719

B5L24-67904 Roller, separation (550-sheet feeder; part of Tray 2-5 roller kit) 550-sheet paper feeder covers

on page 1719

B5L24-67905 Roller, pickup, Tray 1 (part of Tray 1 roller kit) Covers on page 1705

B5L24-67905 Roller, separation, Tray 1 (part of Tray 1 roller kit) Covers on page 1705

B5L24-67906 Formatter (M553) Internal components (4 of 5)

on page 1713

B5L24-67907 Formatter (M553 India and China only) Internal components (4 of 5)

on page 1713

B5L25-67901 Cover, front Covers on page 1705

B5L25-67902 Main motor drive assembly Internal components (5 of 5)

on page 1715

B5L35-67901 Fuser kit (110V) Internal components (3 of 5)

on page 1711

B5L35-67902 Fuser service kit (110V) Internal components (3 of 5)

on page 1711

B5L36-67901 Fuser kit (220V) Internal components (3 of 5)

on page 1711

B5L36-67902 Fuser service kit (220V) Internal components (3 of 5)

on page 1711

B5L37-67901 Toner collection unit Covers on page 1705

ENWW Numerical parts list 1725

Table 2-12 Numerical parts list (continued)

Part number Description Table and page

RC4-0132-000CN Hinge, cover, front Internal components (2 of 5)

on page 1709

RC4-0159-000CN Hinge, cover, front Internal components (2 of 5)

on page 1709

RC4-0178-000CN Cover, right rear Covers on page 1705

RC4-0179-000CN Cover, left Covers on page 1705

RC4-0183-000CN Handle, right Covers on page 1705

RC4-0213-000CN Cover, HIP (M552dn, M553dn, M553x) Covers on page 1705

RC4-0214-000CN Cover, USB Covers on page 1705

RC4-0445-000CN Holder, OP drawer (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RC4-0830-000CN Arm, solenoid Internal components (3 of 5)

on page 1711

RC4-1741-000CN Holder, drawer connector (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RC4-1778-000CN Link, door, right (550-sheet feeder) 550-sheet paper feeder covers

on page 1717

RC4-1781-000CN Hinge, door, right (550-sheet feeder) 550-sheet paper feeder covers

on page 1717

RC4-1791-000CN Cover, left (550-sheet feeder) 550-sheet paper feeder covers

on page 1717

RC4-1792-000CN Cover, rear (550-sheet feeder) 550-sheet paper feeder covers

on page 1717

RC4-1793-000CN Cover, right lower (550-sheet feeder) 550-sheet paper feeder covers

on page 1717

RK2-2416-000CN Fan, power-supply (FM1) Internal components (4 of 5)

on page 1713

RK2-2418-000CN Fan, fuser (FM4) Internal components (1 of 5)

on page 1707

RK2-2728-000CN Fan, delivery (FM3) Internal components (4 of 5)

on page 1713

RK2-6027-000CN Motor, stepping (M6) Internal components (5 of 5)

on page 1715

RK2-6101-000CN Cable, exible at Internal components (4 of 5)

on page 1713

RK2-6103-000CN Cable, exible at Internal components (4 of 5)

on page 1713

RK2-6111-000CN Cable, exible at Internal components (4 of 5)

on page 1713

RK2-6124-000CN Fan, cartridge (FM2) Internal components (1 of 5)

on page 1707

RL2-0096-000CN Cover, upper (M553n) Covers on page 1705

1726 Chapter 2 Parts and diagrams ENWW

Table 2-12 Numerical parts list (continued)

Part number Description Table and page

RL2-0097-000CN Cover, upper (M553x) Covers on page 1705

RL2-0098-000CN Cover, upper (M552dn, M553dn) Covers on page 1705

RM2-0006-000CN Duplexing drive assembly (M7, CL2; M552dn, M553dn, M553x) Internal components (5 of 5)

on page 1715

RM2-0007-000CN Cassette (Tray 2) Internal components (3 of 5)

on page 1711

RM2-0008-000CN Paper pickup drive assembly (M5) Internal components (5 of 5)

on page 1715

RM2-0009-000CN Fuser drive assembly (M552dn, M553dn, M553x) Internal components (5 of 5)

on page 1715

RM2-0010-000CN Lifter drive assembly (CL1) Internal components (5 of 5)

on page 1715

RM2-0016-000CN Paper delivery assembly (M552dn, M553dn, M553x) Internal components (3 of 5)

on page 1711

RM2-0017-000CN Paper pickup assembly Internal components (3 of 5)

on page 1711

RM2-0018-000CN Registration assembly (M552dn, M553dn, M553x) Internal components (3 of 5)

on page 1711

RM2-0019-000CN Door assembly, right Covers on page 1705

RM2-0022-000CN Secondary transfer assembly (M552dn, M553dn, M553x) Internal components (3 of 5)

on page 1711

RM2-0044-000CN Output bin Covers on page 1705

RM2-0077-000CN Motor assembly, fuser (M4) Internal components (5 of 5)

on page 1715

RM2-0078-000CN Motor assembly, drum (M1, M2, M3) Internal components (5 of 5)

on page 1715

RM2-0084-000CN Cover, formatter Covers on page 1705

RM2-0085-000CN Cover, rear Covers on page 1705

RM2-0086-000CN Glass cleaner assembly, dust-proof Internal components (1 of 5)

on page 1707

RM2-0090-000CN Secondary transfer assembly (M553n) Internal components (3 of 5)

on page 1711

RM2-0091-000CN Fuser drive assembly (M553n) Internal components (5 of 5)

on page 1715

RM2-0092-000CN Paper delivery assembly (M553n) Internal components (3 of 5)

on page 1711

RM2-0093-000CN Registration assembly (M553n) Internal components (3 of 5)

on page 1711

RM2-5145-000CN Paper feed assembly (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RM2-5146-000CN Door assembly, right (550-sheet feeder) 550-sheet paper feeder covers

on page 1717

ENWW Numerical parts list 1727

Table 2-12 Numerical parts list (continued)

Part number Description Table and page

RM2-5147-000CN Auto close assembly Internal components (5 of 5)

on page 1715

RM2-5147-000CN Auto close assembly (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RM2-5148-000CN Feed drive assembly (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RM2-5149-000CN Lifter drive assembly (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RM2-5150-000CN Cassette (tray; 550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RM2-5154-000CN Paper pickup assembly (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RM2-6545-000CN Laser/scanner assembly Internal components (2 of 5)

on page 1709

RM2-7122-000CN HVPS (D) PCA assembly Internal components (4 of 5)

on page 1713

RM2-7123-000CN HVPS (T) PCA assembly (M552dn, M553dn, M553x) Internal components (4 of 5)

on page 1713

RM2-7125-000CN Fuser power supply PCA assembly Internal components (4 of 5)

on page 1713

RM2-7130-000CN Waste toner detect PCA assembly Internal components (1 of 5)

on page 1707

RM2-7133-000CN Switch PCA assembly (SW4) Internal components (2 of 5)

on page 1709

RM2-7134-000CN HVPS (T) PCA assembly (M553n) Internal components (4 of 5)

on page 1713

RM2-7138-000CN Memory PCA assembly Internal components (4 of 5)

on page 1713

RM2-7139-000CN Paper feed drive PCA assembly (550-sheet feeder) 550-sheet paper feeder covers

on page 1719

RM2-7154-000CN Environmental sensor PCA assembly Internal components (4 of 5)

on page 1713

RM2-7156-000CN Connecting PCA assembly Internal components (1 of 5)

on page 1707

RM2-7157-000CN Estrangement detect PCA assembly (SR5) Internal components (5 of 5)

on page 1715

RM2-7160-000CN Density detect assembly Internal components (3 of 5)

on page 1711

RM2-7165-000CN LVPS PCA assembly Internal components (4 of 5)

on page 1713

RM2-7168-000CN Pre-exposure PCA assembly Internal components (2 of 5)

on page 1709

1728 Chapter 2 Parts and diagrams ENWW

Table 2-12 Numerical parts list (continued)

Part number Description Table and page

RM2-7169-000CN Pre-exposure PCA assembly Internal components (2 of 5)

on page 1709

RM2-7180-000CN Control panel (M552dn, M553n, M553dn) Covers on page 1705

RM2-7186-000CN DC controller PCA assembly Internal components (4 of 5)

on page 1713

WC2-5806-000CN Switch button (SW21; 550-sheet feeder) 550-sheet paper feeder covers

on page 1719

ENWW Numerical parts list 1729