Lexmark X548DE User manual

Lexmark™ X548 Series

7525-63x

• Table of contents

• Start diagnostics

• Safety and notices

• Trademarks

• Index

Lexmark and Lexmark with diamond design are

trademarks of Lexmark International, Inc., registered

in the United States and/or other countries.

Revision: April 8, 2014

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Parts catalog 7-1

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7. Parts catalog

How to use this parts catalog

The following legend is used in the parts catalog:

•Asm-index: Identifies the assembly and the item in the diagram. For example, 3-1 indicates Assembly 3

and item number 1 in the table.

•Part number: Refers to the unique number that identifies the FRU.

•Units/mach: Refers to the number of units actually used in the base machine or product.

•Units/option: Refers to the number of units in a particular option. It does not include the rest of the base

machine.

•Units/FRU: Refers to the number of units packaged together and identified by the part number.

•NS: (Not shown) in the Asm-Index column indicates that the part is procurable but is not pictured in the

illustration.

•PP: (Parts Packet) in the parts description column indicates the part is contained in a parts packet.

•Model information used in the parts catalog:

The Lexmark X548 series MFPs are available in the following models:

Asm-

index Part

number

Units/mach

- or -

Units/option

Units/

FRU Description

Machine type/model Product name Description

7525-630 Lexmark X548de Duplex printer, duplex ADF, touch

panel, modem

7525-631 Lexmark X548de Duplex printer, duplex ADF, touch

panel

7525-632 Lexmark X548dte Duplex printer, duplex ADF, touch

panel, hard drive, modem

7525-636 Lexmark X548dte Duplex printer, duplex ADF, touch

panel, hard drive

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7-2 Service Manual

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Assembly 1: Covers

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Parts catalog 7-3

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Assembly 1: Covers

Asm-

index Part

number Units/

mach Units/

FRU Description

1-1 40X5484 1 1 Tray, Output bin

2 40X5489 1 1 Cover, AIO back cable

3 40X5482 1 1 Assembly, Top cover

4 40X5537 1 1 Link, AIO

5 40X5534 1 1 Cover, AIO toner

6 40X5486 1 1 Cover, Right AIO

7 40X5419 1 1 Tray asm, 250-sheet

8 40X5168 2 2 Pick tires

9 40X5538 1 1 Cover, Front

10 40X5490 1 1 Cover, Front middle

11 40X5417 1 1 Cover, Left

NS 40X5441 1 1 Cover, Legal extender

NS 40X2253 1 1 Front flatbed hinge

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7-4 Service Manual

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Assembly 2: Scanner

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Parts catalog 7-5

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Assembly 2: Scanner

Asm-

index Part

number Units/

mach Units/

FRU Description

2-1 40X5470 1 1 Tray, ADF input

2 40X5478 1 1 Cover, ADF rear duplex

3 40X5479 1 1 Cable, ADF

4 40X5872 1 1 Bin full flag

5 40X8342 1 1 Asm, Redrive

6 40X7529 1 1 Asm, LED flatbed

7 40X5536 1 1 Lever, AIO release

8 40X1569 1 1 Flatbed pivot link

9 40X5487 1 1 Cover, Scanner right

10 40X5488 1 1 Cover, Scanner left

11 40X8092 1 1 Asm, Duplex ADF

12 40X8419 1 1 ADF separator pad replacement CRU

13 40X7545 1 1 ADF separator roll replacement CRU

NS 40X5535 1 1 Flatbed cushion, duplex

NS 40X2252 1 4 Redrive spacer screws

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7-6 Service Manual

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Assembly 3: Operator panel

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Parts catalog 7-7

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Assembly 3: Operator panel

Asm-

index Part

number Units/

mach Units/

FRU Description

3-1 40X6523 1 1 Cover, Operator panel bezel

2 40X6521 1 1 Display, 7-inch LCD (with ground cable)

3 40X6519 1 1 Cover, Operator panel with keypads, sleep button and light pipe

4 40X6515 1 1 PCBA, UICC

5 40X6516 1 1 Cable, UICC

6 40X5480 1 1 Cable, USB (for thumbdrive)

7 40X6520 1 1 Cover, Operator panel frame

8 40X6517 1 1 Speaker

9 40X6518 1 1 EPROM, PCBA

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7-8 Service Manual

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Assembly 4: Paperpath

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Parts catalog 7-9

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Assembly 4: Paperpath

Asm-

index Part

number Units/

mach Units/

FRU Description

4-1 40X5411 1 1 Printhead

2 40X5415 1 1 Fuser drive motor assembly

3 40X5422 1 1 Bottom left and right frame and cable cover

4 40X5424 1 1 Screw packet, miscellaneous screws

• TAPTITE M3 L6 PANHD(4)

•TrayBias(2)

• Fuser Latch (2)

• ITU Front Hold Down (1)

• Front Cover Latch Spring (2)

• M3 x 6 Pan Head (2)

• M3 x 6 Shoulder (1)

• M3.5 X 5 Flat Head Plastite (1)

• METAL ROLN M3.5 8L (2)

• PLAST ROLN 2.9 8L (2)

• PLAST ROLN 3.5 6L (4)

5 40X5803 1 1 Duplex reference edge

6 40X5403 1 1 Image transfer unit (ITU) assembly

7 40X1557 1 1 (ACM) Paper pick motor drive assembly

8 40X5412 1 1 Main drive gear assembly, with motors

9 40X7562 1 1 Fuser assembly, 110 V

9 40X7563 1 1 Fuser assembly, 220 V

9 40X7564 1 1 Fuser assembly, 100 V

10 40X0411 1 1 Narrow media flag

NS 40X2261 1 1 100 V Maintenance kit

NS 40X2254 1 1 115 V Maintenance kit

NS 40X2255 1 1 230 V Maintenance kit

NS 40X8674 1 1 Front toner-door pivot

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