Brother HL-3450CN Service Manual page 360

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
IMAGECOUNTERS
C =
M =
Y =
K =
TOTAL =
JAM COUNT
REPLACE COUNT
C TONER
M TONER
Y TONER
K TONER
FC Roller
OPC Belt
FUSER UNIT
240K Kit
120K Kit
PF KIT1
PF KIT2
PF KIT3
Waste Toner Box
Oil Bottle
Trf Drum
Oil Pad
COVERAGE
C =
M =
Y =
K =
Number of printing pages
The number of printing pages with using cyan.
The number of printing pages with using magenta.
The number of printing pages with using yellow.
The number of printing pages with using black.
The number of printing pages with using all colors.
Paper jam frequency
Number of replacement
(Counts the frequency after clearing the counter when 100
pages or more are printed.)
The number of the cyan toner cartridge replacement.
The number of the magenta toner cartridge replacement.
The number of the yellow toner cartridge replacement.
The number of the black toner cartridge replacement.
The number of the fuser cleaner replacement.
The number of the OPC belt cartridge replacement.
The number of the fusing unit replacement.
The number of the 240K kit replacement.
The number of the 120K kit replacement.
The number of the paper feeding kit 1 replacement.
The number of the paper feeding kit 2 replacement.
The number of the paper feeding kit 3 replacement.
The number of the waste toner box replacement.
The number of the oil bottle replacement.
The number of the transfer drum replacement.
The number of the oil pad replacement.
Average coverage (Based on that the letter size printed all
black is 100%)
Average coverage of cyan.
Average coverage of magenta.
Average coverage of yellow.
Average coverage of black.
A-33
HL-3450CN SERVICE MANUAL