Brother DCP-B7500D Service Manual

5-55
Confidential
1.3.27 Display machine log information (Function code 80)
<Function>
This function is used to display the log information on the LCD.
<Operating Procedure>
(1) Press the [8], and then the [0] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display “MAINTENANCE 80” on the LCD and
press the [OK]. “MACERR_01:****” is displayed on the LCD (**** indicates error code).
(2) Press the [Start] or [Mono Start], then the next item is displayed. Press the [▲] to go
back to the previous item.
(3) Press the [X] or [Stop], and the machine returns to the initial state of maintenance mode.
 Maintenance information
LCD Description
MACERR_##:0000 Machine error log (last ten errors)
*1
USB:000G8J000166 Serial number
*2
MAC:008077112233 MAC address
PCB:911309123456 Main PCB serial number
KTN_ERM:87% Amount of remaining toner estimated from coverage
KTN_RRM:67% Amount of remaining toner estimated from the number of develop
rotations
DRUM_PG:00000000 Printed pages for drum unit
PFMP_PG:00000000 Pages fed from PF kit MP (MP models only)
PFK1_PG:00000000 Pages fed from PF kit 1
FUSR_PG:00000000 Printed pages on fuser unit
LASR_PG:00000000 Printed pages on laser unit
TTL_PG:00000000 Total number of pages printed
DX_PG:00000000 Paper input for duplex tray
TTLCOPY:00000000 Total pages copied
DX_COPY:00000000 Total pages copied on both sides
TTLPCPT:00000000 Total number of pages printed via PC
DX_PCPT:00000000 Total number of two-sided pages printed via PC
TTLFAX:00000000 Total List / Fax pages printed (For models with FAX only)
DX_FAX:00000000
Total List / Fax pages printed on both sides (For models with FAX only)
TTL_OTH:00000000 Total number of pages printed by other methods
DX_OTH:00000000 Total number of two-sided pages printed by other methods
KCVRGUSI:4.32%* Average coverage by the current toner cartridge
KCVRGACC:3.47% Accumulated average coverage of toner cartridge
DRUM:00000000 Number of drum rotations
KTN_RND: 00000000 Number of develop roller rotations
TNSPL:0000000000 Supply amount of the toner box (Toner box models only)
MP_PG:00000000 Paper input for MP tray (MP models only)
MN_PG:00000000 Paper input for manual feed slot (Manual feed slot models only)
TR1_PG:00000000 Paper input for paper tray
DX_PG:00000000 Paper passed through duplex tray
A4+LTR:00000000 Total paper input for A4 and Letter
LG+FOL:00000000 Total paper input for Legal and Folio

Brother DCP-B7500D Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	2400 x 600 DPI
Duplex printing mode	Auto
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	34 ppm
Printing colors	Black
Duplex functions	Print
Maximum duty cycle	15000 pages per month
Number of print cartridges	1
Page description languages	BR-Script 3, PCL 6, PDF 1.7
Copier resize	25 - 400 %
Duplex copying	-
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Scan to	E-mail, File, Image
Input color depth	30 bit
Output color depth	24 bit
Input grayscale depth	10 bit
Output grayscale depth	8 bit
Optical scanning resolution	1200 x 1200 DPI
Faxing	No
Total input capacity	250 sheets
Total output capacity	120 sheets
Paper tray media types	Plain paper, Recycled paper, Thin paper
Paper tray media weight	60 - 230 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
Maximum ISO A-series paper size	A4
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Product color	Gray
Market positioning	Home & office
Mac operating systems supported	Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.2 Jaguar, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.03 W
Power consumption (ready)	42 W
Power consumption (sleep)	6.2 W
Power consumption (printing)	485 W

Weight and Dimensions

Depth	398.5 mm
Width	410 mm
Height	272 mm