Lexmark Optra W810 Service Manual page 470

4023-001
N
network interface card (NIC)
new imaging cartridge detection
no power service check (923)
O
operator menu disabled
options 1–6
output bin feed test
ozone fan motor (M8) and ozone filter
removal 4–47
P
paper cassettes
cross-sectional view
drive system 5–14
electrical components
fixed paper size cassettes (tray 1
only) 5–12
universal cassette (tray 2,3 and 500-
sheet option)
paper deck 1–45
cross-sectional view
drive system 5–20
edge guides and trailing edge
stop 1–54
electrical components
LCC-in-position detection
lifting operations
paper dehumidifying heaters
paper empty detection
paper near empty detection
paper releasing mechanism
paper separating mechanism
paper size setting
paper take-up mechanism
paper take-up retry control
paper take-up roll retracting
mechanism
parts identification
vertical transport drive
mechanism
paper deck 2500-sheet tray 4 (LCC)
removal procedures
exterior parts 4–70
I-4
Service Manual
5–11
1–39
2–34
3–1
3–13
5–12
5–13
5–14
5–12
,
1–45 5–19
5–21
1–56
1–57
1–60
1–59
1–59
1–53
1–53
1–55
1–47
1–52
1–54
5–18
1–45
4–70
feed roll and separator roll
feed roll, separator roll and torque
limiter assembly
paper take-up roll cleaning
paper take-up rolls
paper take-up unit
roll with a torque limiter
cleaning 4–81
vertical transport roller/rolls
paper exit full sensor (PC12)
removal 4–31
paper exit section
paper exit sensor (PC3) and actuator
removal 4–27
paper feed section
paper feed service checks
duplex unit option
finisher 2–50
fuser/exit 2–46
hole punch 2–52
horizontal transport
LCC (2500-sheet tray 4)
mailbox 2–48
pickup tray 1 (250-sheet)
pickup tray 2&3 (500-sheet)
synchronizing roll/registration
parallel wrap test
power supply unit (PU1) removal
power unit (PU1)
power unit cooling fan motor (M4)
removal 4–46
pre-transfer guide plate register plate
(PWB-R2) removal
print quality service checks
black page 2–36
blank print 2–42
foggy background
low image density
offset image 2–41
toner smudges on backside
white spots 2–37
white/black lines
printer configuration
printer electrical components
printer main engine board (PWB-A)
removal 4–38
printer main engine board PWB-A
4–80
4–79
4–80
4–73
4–71
4–81
1–38
1–11
2–44
2–46
2–48
2–51
2–44
2–44
2–45
3–7
4–44
5–10
4–24
2–36
2–39
2–38
2–37
2–40
1–8
5–4
5–8