HL-3450CN SERVICE MANUAL
A-33
7.4
Service Menu
The service menu provides the printer information for the service personnel. (The following
descriptions are not open to other than the service personnel.)
To enter the service menu, press the + and Set buttons in this order while holding down the
Go button.
The details for each menu are described as follows;
--SERVICE MENU--
SERVICE INFO
PAGE COUNT
Number of printing pages
IMAGECOUNTERS
C =
The number of printing pages with using cyan.
M =
The number of printing pages with using magenta.
Y =
The number of printing pages with using yellow.
K =
The number of printing pages with using black.
TOTAL =
The number of printing pages with using all colors.
JAM COUNT
Paper jam frequency
REPLACE COUNT
Number of replacement
(Counts the frequency after clearing the counter when 100
pages or more are printed.)
C TONER
The number of the cyan toner cartridge replacement.
M TONER
The number of the magenta toner cartridge replacement.
Y TONER
The number of the yellow toner cartridge replacement.
K TONER
The number of the black toner cartridge replacement.
FC Roller
The number of the fuser cleaner replacement.
OPC Belt
The number of the OPC belt cartridge replacement.
FUSER UNIT
The number of the fusing unit replacement.
240K Kit
The number of the 240K kit replacement.
120K Kit
The number of the 120K kit replacement.
PF KIT1
The number of the paper feeding kit 1 replacement.
PF KIT2
The number of the paper feeding kit 2 replacement.
PF KIT3
The number of the paper feeding kit 3 replacement.
Waste Toner Box
The number of the waste toner box replacement.
Oil Bottle
The number of the oil bottle replacement.
Trf Drum
The number of the transfer drum replacement.
Oil Pad
The number of the oil pad replacement.
COVERAGE
Average coverage (Based on that the letter size printed all
black is 100%)
C =
Average coverage of cyan.
M =
Average coverage of magenta.
Y =
Average coverage of yellow.
K =
Average coverage of black.
Summary of Contents for HL-3450CN Series
Page 15: ...HL 3450CN SERVICE MANUAL xiii 3 Rating Label For US For Europe 4 Operation Label 5 Jam Label ...
Page 17: ...HL 3450CN SERVICE MANUAL CHAPTER 1 PRODUCT OUTLINE ...
Page 27: ...HL 3450CN SERVICE MANUAL CHAPTER 2 SPECIFICATIONS ...
Page 39: ...CHAPTER 3 INSTALLATION ...
Page 54: ...HL 3450CN SERVICE MANUAL CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS ...
Page 104: ...HL 3450CN SERVICE MANUAL 4 51 Main PCB Circuit Diagram 1 8 CODE B512137CIR 1 8 LJ8907001 NAME ...
Page 106: ...HL 3450CN SERVICE MANUAL 4 53 Main PCB Circuit Diagram 3 8 CODE B512137CIR 3 8 LJ8907001 NAME ...
Page 108: ...HL 3450CN SERVICE MANUAL 4 55 Main PCB Circuit Diagram 5 8 CODE B512137CIR 5 8 LJ8907001 NAME ...
Page 110: ...HL 3450CN SERVICE MANUAL 4 57 Main PCB Circuit Diagram 7 8 CODE B512137CIR 7 8 LJ8907001 NAME ...
Page 126: ...HL 3450CN SERVICE MANUAL CHAPTER 5 CONTROL PANEL OPERATION ...
Page 173: ...HL 3450CN SERVICE MANUAL CHAPTER 6 PERIODIC MAINTENANCE ...
Page 208: ...CHAPTER 7 DISASSEMBLY RE ASSEMBLY ...
Page 264: ...HL 3450CN SERVICE MANUAL CHAPTER 8 TROUBLESHOOTING ...
Page 310: ...HL 3450CN SERVICE MANUAL 8 47 5 IMAGE FAILURE 1 2 3 4 5 6 7 8 9 a 9 b 10 11 12 13 14 ...
Page 311: ...CHAPTER 8 TROUBLESHOOTING 8 48 15 a 15 b 16 17 18 19 20 21 22 23 24 25 26 27 28 244m m 29 ...