Lexmark 5021-0XX manual Paper transportation system

5021-0XX

wiring diagram and cable harness reference 5-14

M

maintenance approach 1-1messages

operator 2-9

O

optical system 1-40options identification 1-18

P

paper jam sequence		3-2
paper transportation system 1-42
fusing process	1-46
fusing unit 1-44
part number index	X-5
preventive maintenance			6-1
print sequence diagram			1-49
print system
belt cleaning process			1-36
belt discharge (erase lamp) process
1-35
charging process		1-29
developing process			1-32
exposing process		1-31
first transfer (drum) process					1-34
printer identification		1-17
printer setup
parallel strobe adjustment					3-18
serial number	3-17
setting configuration ID				3-17
setting the page count				3-16
viewing page count			3-16

R

removals
bracket assembly	4-45
cleaning roller clutch		4-36
cleaning roller cover		4-6
covers 4-17
developer drive assembly 4-32
developer motor	4-31
duplex unit assembly		4-13

I-2Service Manual

engine controller board 4-55erase lamp 4-27

front cover assembly 4-19front door interlock switch 4-29fuser assembly 4-9

high voltage power supply (HVPS)

	4-59
HVPS cage 4-62
I/O board	4-70,4-74
laser unit assembly (printhead)
	4-24
laser unit fan assembly		4-26
left cover	4-24
left side	4-53
left tray guide assembly		4-65

low voltage power supply (LVPS) 4-60

main drive gear assembly 4-41

main motor assembly	4-38
operator panel cable	4-54
paper exit assembly	4-49
paper exit unit 4-22

paper feed roller 4-48

paper guide (A) and (B) assemblies

	4-46
paper guide (C) assembly		4-47
photodeveloper cartridge		4-11
rear 4-44
registration assembly 4-52
right cover	4-22
right side	4-29
RIP board	4-45
RIP board cage 4-57

second paper feed assembly 4-16sensor assembly 4-69

toner present sensor 4-63toner retract solenoid and cam

4-64

toner sensor (receiver) 4-64top 4-68

top cover assembly	4-18
transfer belt cleaning roller		4-6
transfer belt unit 4-7
transfer roller 4-8
waste toner auger	4-72
waste toner bottle	4-10
waste toner bottle holder		4-32