Lexmark E 450 Dn Service Manual

IndexI-1
4512-630
Index
A
abbreviations 1-9
acronyms 1-9
autocompensator tires 4-38
B
Button Test 3-14
buttons
accessing service menus 
3-1
Button Test 3-14
C
cables
fuser power cable 
4-24
code update 3-1
compatibility 1-5
Configuration ID 3-22
configuration menu
accessing 
3-1, 3-26
available menus 3-26
Demo Mode 3-28
Energy Conserve 3-28
Env Prompts 3-28
EVENT LOG 3-28
Factory Defaults 3-28
Maint Cnt Value 3-27
Panel Menus 3-27
Paper Prompts 3-28
PPDS Emulation 3-28
Prt Quality Pgs 3-27
Reset Maint...

I-2Service Manual 4512-630
F
fan
parts catalog 
7-5
removal 4-21
service check 2-18
frame, parts catalog 7-6
fuser
parts catalog 
7-5
removal 4-22
service check 2-19
G
gap adjustment 3-23
H
handling ESD-sensitive parts 4-1
I
input source tests 3-13
input tray feed test 3-18
L
LCD operator panel 4-36
locations
front views 
5-1
rear views 5-1
lubrication specifications 6-1
LVPS/HVPS
parts catalog 
7-5
removal 4-26
service check 2-20
M
maintenance approach 1-1
maintenance kits 6-1
manual feed
print media...

IndexI-3
4512-630
fuser power cable 
4-24
LVPS/HVPS card assembly 4-26
paper exit guide assembly 4-37
paper feed rollers 4-38
printhead 4-40
procedures 4-1
toner level sensor– 4-41
transfer roll 4-42
S
safety information xiii
safety inspection guide 6-1
sensors
cover open 
4-15
serial number 3-21
service checks 2-17
controller card 2-17
cooling fan 2-18
cover interlock switch 2-18
dead machine 2-19
fuser 2-19
LVPS/HVPS 2-20
main motor 2-20
operator panel 2-21
paper feed 2-21
paper jam during POST 2-21...

I-4Service Manual 4512-630 

Part number indexI-5
4512-630
Part number index
P/N DescriptionPage
1319128 Parallel wrap plug
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  3-15
40X0270 Power cord, 1.77M (straight)–Japan
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-8
40X0271 Power cord, 6 foot–United Kingdom
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

I-6Service Manual 4512-630
40X2836 Left side cover
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-3
40X2837 Right side cover
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   7-3
40X2838 Media (ACM) drive assembly
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   7-7
40X2839 Rear...

Print defects guide
Page 1 of 1
Print defects guide
Replace Fuser
(call for service)
Replace 
Transfer Roller
(call for service) Defects often repeat down a page. In such cases, matching the defect frequency to one of the sets of vertical 
lines below can help identify the particular part that may be causing the defect.
For example, the distance between these two marks represents a 
repeating defect caused by the toner cartridge.
Replace
Toner Cartridge 
(customer 
replaceable item)Replace
Photoconductor...