Index
I-5
left cover
rear shield
right cover
scanner left
scanner right
top cover
developer unit
duplex ADF
fax card
fax interface cable
flatbed
installing the new flatbed
flatbed pivot link
fuser
fuser drive motor assembly
fuser exit sensor
High voltage power supply
image transfer unit
imaging unit (IU)
,
left scanner cover
low voltage power supply
main drive gear assembly with motors
op panel bezel
op panel cable
output bin tray
photoconductor unit
pick tires-integrated 250 sheet media tray
printhead
procedures
right lower frame
right scanner cover
toner density sensor L&R
toner meter cycle card
tray present sensor
USB connector
waste toner bottle
waste toner bottle contact
wireless network antenna
wireless network card
reports
event log
menu settings page
Print Quality Pages
skew
right scaner cover
removal
S
S1 sensor
safety information
safety inspection guide
scan and copy specifications
scan fax and copy symptoms
scanner covers
parts catalog
7-6
Scanner manual registration
SE Menu
sensor 2 test
Sensor test
sensors
bin full
Base Sensor Test (standard bin)
duplex
service check
front door
service check
fuser exit
Base Sensor Test
service check
input
Base Sensor Test
service check
parts catalog
7-12
S1
Base Sensor Tests
service check
S2
Base Sensor Tests
service check
toner meter cycle
Base Senor Tests
tray present
removal
service checks
925.01—fan error
931.xx–935.xx—printhead errors
950.xx NVRAM failure
ADF paperfeed
ADF streak
black page
duplex/manual feed sensor (S1)
flatbed
flatbed motor
front door sensor or switches
fuser
fuser exit sensor
input sensor (S2)
main drive gear assembly
modem / fax card
networking
op panel USB cable
print quality
printhead service check
scanner, fax, copy
840xx error check
Y112730-2
Summary of Contents for d-Color MF920
Page 1: ...SERVICE MANUAL Copiatrici Copiers d Color MF920 d Color MF923 Code Y112730 2...
Page 10: ...x Service Manual Y112730 2...
Page 15: ...Notices and safety information xv Y112730 2...
Page 16: ...xvi Service Manual Y112730 2...
Page 18: ...xviii Service Manual Y112730 2...
Page 22: ...xxii Service Manual Y112730 2...
Page 124: ...2 80 Service Manual Y112730 2...
Page 198: ...3 74 Service Manual Y112730 2...
Page 302: ...4 104 Service Manual Y112730 2...
Page 305: ...Locations 5 3 Interior view Y112730 2...
Page 306: ...5 4 Service Manual Printer boards Controller Board Y112730 2...
Page 317: ...Locations 5 15 HVPS Y112730 2...
Page 319: ...Locations 5 17 LVPS Y112730 2...
Page 324: ...6 2 Service Manual Y112730 2...
Page 331: ...Index I 7 Y112730 2...
Page 332: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 09 2010 1ST EDITION 332 Y112730 2...