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Service Manual
Acronyms.
ac
Alternating Current
ACM
Autocompensator Mechanism (or paper feed)
ADF
Automatic document feeder
AFE
Analog front end
AIO
All-In-One
APS
Automatic Paper Size
ASIC
Application Specific Integrated Circuit
BLDC
Brushless DC Motor
BOR
Black Only Retract
BUD
Belt up down
C
Cyan
CCD
Charge-Couple Device
CCFL
Cold Cathode Fluorescent Lamp
CCW
Counter clockwise
CDB
Command Descriptor Blocks
CMYK
Cyan yellow magenta black
CPU
Central processing unit
CRC
Cyclic redundancy check
CRU
Customer Replaceable Unit
CSU
Customer Setup
CW
Clockwise
DBCS
Double byte character set
dc
Direct Current
DIMM
Dual Inline Memory Module
DLE
Downloadable emulator
DRAM
Dynamic random access memory
DVM
Digital multimeter
ECC
Error correcting code
ECM
Error correction mode
EDO
Enhanced Data Out
EEPROM
Electrical Erasable Programmable Read-Only Memory
ENA
External Network Adapter
EOL
End of line
EP
Electrophotographic process
EPROM
Erasable programmable read-only memory
ESD
Electrostatic Discharge
FB
Flatbed
FD
Facedown
FRU
Field replaceable unit
FU
Face up
GB
Gigabyte
GFI
Ground Fault Interrupter
GHz
Gigahertz
HBP
Host Based Printing
HCF
High-capacity feeder
HCIT
High-capacity Input Tray
HCOF
High-Capacity Output Finisher
HCPF
High-capacity feeder
HTML
Hypertext markup language
HV
High Voltage
HVPS
High voltage power supply
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...