Lexmark X543 Service Manual

Parts catalog7-13
Lexmark confidential until announce7525xxx
Assembly 6:  Options
Asm- 
IndexPar t 
numberUnits/
opt.Units/ 
FRUDescription
5—1 40X5434 1 1 Optional 650-sheet Duo Drawer unit (complete)
2 40X5168 2 2 Pick tires
3 40X5435 1 1 650-sheet Duo Drawer tray assembly
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...

7-14Service Manual 7525xxxLexmark confidential until announce 

IndexI-1
Lexmark confidential until announce7525xxx
Index
Numerics
1xx service errors 2-14–2-19
1xx, 8xx, 9xx error codes 2-14
2xx paper jam
messages ??–
2-12
2xx paper jam messages
locations 
3-40
2xx error messages 2-12
650 sheet duo drawer
parts catalog 
7-13
650 sheet option tray
parts catalog 
7-13
650-sheet duo drawer
description 
1-2
840.xx service check 2-63
8xx error codes 2-19
9xx error codes 2-21
A
ACM paper pick assembly
parts catalog 
7-8
acoustics 1-7
acronyms 1-20
ADF cable
removal 
4-65...

I-2Service Manual 7525xxxLexmark confidential until announce
defaults
factory defaults 
3-33
Demo Mode 3-33
developer unit
removal 
4-30
diagnostics
2xx paper jam message table 
2-12
paper jam messages 2-12
service error codes 2-14
user attendance message table 2-6
diagnostics menu
Alignment Menu 
3-7
available tests 3-2
Base Sensor Test 3-18
Base Sensor Tests
C TMC Sensor 
3-18
Fuser Exit 3-18
Input 3-18
K TMC Sensor 3-18
M TMC Sensor 3-18
S1 3-18
S2 3-18
Standard Bin 3-18
Y TMC Sensor 3-18
Device...

IndexI-3
Lexmark confidential until announce7525xxx
fax reception service check 
2-73
fax specifications 1-18
miscellaneous 1-18
phone network connectivity 1-18
scan resolutions 1-18
fax transmission service check 2-71
FB cover closing sensor test 3-27
FB edge erase 3-35
Flash Test 3-18
flatbed
removal 
4-53
flatbed home position service check 2-66
Flatbed home sensor test 3-27
flatbed motor service check 2-65
flatbed unit
parts catalog 
7-4
font cards
parts catalog 
7-13
Font sharpening 3-37
format fax...

I-4Service Manual 7525xxxLexmark confidential until announce
display is dim 
2-47
service check 2-44
blank, printer beeps 5 times and pauses 2-45
diamonds, 5 beeps 2-46
diamonds, no beeps 2-46
display blank, 5 beeps 2-44
one or more buttons fail 2-44
operator panels
parts catalog 
7-4
options and features
description 
1-2
output bin tray
removal 
4-81
P
Panel Menus 3-32
Panel Test 3-13
paper
guidelines 
1-13
input size 1-9
input sources 1-8
input type 1-10
output capacity 1-11
recycled 1-14
unacceptable...

IndexI-5
Lexmark confidential until announce7525xxx
fuser exit sensor 
4-23
High voltage power supply 4-24
image transfer unit 4-25
imaging unit (IU) 4-28
imaging unit contacts 4-43
left lower frame 4-33
left scanner cover 4-70
logo cover 4-79
low voltage power supply 4-31
main drive gear assembly with motors 4-39
op panel bezel 4-78
op panel cable 4-79
operator panel 4-76
output bin tray 4-81
pick tires-integrated 250 sheet media tray 4-41
printhead 4-42
procedures 4-2
redrive unit 4-69
right lower...

I-6Service Manual 7525xxxLexmark confidential until announce
simplex ADFunit
removal 
4-64
specifications
acoustics 
1-7
clearances 1-5
connectivity (network) 1-3
data streams 1-4
digital imaging 1-16
dimensions 1-5
duplex capability 1-8
environmental 1-7
fax 1-18
media input size 1-9
memory 1-2
operating modes 1-4
print quality 1-3
scan and copy 1-17
specifications power and electrical 1-6
symptom tables 2-3
symptoms
print quality 
2-5
printer 2-3
scan fax and copy 2-4
T
test pages
print quality test...

Part number indexI-7
Lexmark confidential until announce7525xxx
Part number index
P/N DescriptionPage
100V fuser assembly(40X5408)
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-9
110V fuser assembly(40X5406)
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-9
128MB DDR DRAM DIMM card assembly (40X5937)
  - - - - - - - - - - - - - - - - - - - - - -...

I-8Service Manual 7525xxxLexmark confidential until announce
F
Fax interface cable(40X5485) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   7-11
Fax PCBA(40X4820)
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   7-11
Flatbed assembly (40X5467)
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...