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
7525-63x
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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
7
11
9
8
1
2
3
4
5
6
10
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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
2
1
4
3
5
6
8
10
11
12
7
13
9
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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
1
2
3
4
7
8
5
6
9
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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
5
2
4
7
6
1
3
8
9
3
10
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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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7-10 Service Manual
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Assembly 5: Electronics 1
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Parts catalog 7-11
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Assembly 5: Electronics 1
Asm-
index Part number Units/ option Units/ FRU Description
5-1 40X6514 1 1 RIP board
2 40X5404 1 1 Toner meter cycle card assembly
3 40X8395 1 1 High-voltage power supply
4 40X5426 3 1 Photo sensor (one per package) used for:
A—Tray present
B—Duplex
C—Narrow Media
D—Exit bin
5 40X6501 1 1 CPU fan
6 40X5409 1 1 Low-voltage power supply (universal power supply)
7 40X5413 1 1 Fuser exit sensor
8 40X0269 1 1 Power cord, 2.5 m (straight)—USA, Canada
8 40X3141 1 1 Power cord, 2.5 m (straight)—Europe and others
8 40X0288 1 1 Power cord, 2.5 m (straight)—Argentina
8 40X0271 1 1 Power cord, 2.5 m (straight)—United Kingdom
8 40X0275 1 1 Power cord, 2.5 m (straight)—Israel
8 40X1772 1 1 Power cord, 2.5 m (straight)—Switzerland
8 40X1773 1 1 Power cord, 2.5 m (straight)—South Africa
8 40X0273 1 1 Power cord, 2.5 m (straight)—Traditional Italy
8 40X1774 1 1 Power cord, 2.5 m (straight)—Denmark
8 40X4596 1 1 Power cord, 2.5 m (straight)—Brazil
8 40X0303 1 1 Power cord, 2.5 m (straight)—PRC
8 40X0270 1 1 Power cord, 2.5 m (straight)—Japan
8 40X1792 1 1 Power cord, 2.5 m (straight)—Korea
8 40X1791 1 1 Power cord, 2.5 m (straight)—Taiwan
8 40X0301 1 1 Power cord, 2.5 m (straight)—Australia
9 40X7054 1 1 Fax PCBA
NS 40X5485 1 1 Fax interface cable
NS 40X7058 1 1 Hard drive
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7-12 Service Manual
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Assembly 6: Electronics 2
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Parts catalog 7-13
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Assembly 6: Electronics 2
Asm-
index Part number Units/ option Units/ FRU Description
6-1 40X5429 1 1 ITU paper path thermistor
2 40X5414 2 1 Toner patch sensors, left or right (one in package)
3 40X7046 1 1 Waste toner bottle contact block
4 40X5421 1 1 Imaging unit contact (Pogo pin)
5 40X5423 1 1 Cable packet, used for:
A—AC power in
B—Low-voltage power supply
C—High-voltage power supply
D—Fuser/S1
E—CMY/ K motors
F—Option tray
G—Fuser exit/narrow media/bin full
H—Wire tie (1.0mm)
NS—Tray present cable
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7-14 Service Manual
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Assembly 7: Media drawers and trays
1
3
2
4
2
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Parts catalog 7-15
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Assembly 7: Media drawers and trays
Asm-
Index Part number Units/ option Units/ FRU Description
7-1 40X6997 1 1 Optional 650-sheet duo drawer (complete)—X548
(includes a 100-sheet MPF)
2 40X5168 2 2 Pick tire replacement CRU
3 40X2285 1 1 650-sheet duo drawer tray assembly—X544n, X544dn, X544dw, X540n,
X543dn (includes a 100-sheet MPF)
Note: Use only with P/N 40X6997 drawer assembly)
4 40X8341 1 1 Optional 550-sheet drawer (complete)—X544n, X544dn, X544dw, X540n,
X543dn
NS 40X2512 1 1 550-sheet MPF latch cover
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7-16 Service Manual
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Assembly 8: Options
Asm-
Index Part number Units/ option Units/ FRU Description
8-NS 40X2254 1 1 115 V maintenance kit (fuser, ITU, duplex reference edge)
NS 40X2255 1 1 230 V maintenance kit (fuser, ITU, duplex reference edge)
NS 40X2261 1 1 100 V maintenance kit (fuser, ITU, duplex reference edge)
NS 40X5937 1 1 128MB DDR DRAM DIMM card assembly
NS 40X5938 1 1 256MB DDR DRAM DIMM card assembly
NS 40X5939 1 1 512MB DDR DRAM DIMM card assembly
NS 40X1455 1 1 64MB Flash card assembly
NS 40X5969 1 1 Korean font card assembly
NS 40X5970 1 1 Simplified Chinese font card assembly
NS 40X5971 1 1 Traditional Chinese font card assembly
NS 40X5972 1 1 Japanese font card assembly
NS 40X1368 1 1 USB cable, packaged (2 m)
NS 3049485 1 1 Field relocation package assembly
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