Brother MFC-9440CN User Manual

Troubleshooting and routine maintenance
129
C
EL Error The machine has a mechanical
problem.
Open the front cover and close it again.
Fuser Error The temperature of fuser unit
does not rise at a specified
temperature within specified time.
Turn the power switch off, wait a few seconds,
and then turn it on again. Leave the machine for
15 minutes with the power on. The machine can
be turned off for up to 4 days without losing faxes
stored in the memory. (See Checking if the
machine has faxes in its memory on page 132.)
The fuser unit is too hot.
Fuser Unit End It is time to replace the fuser unit. Call Brother Customer Service to replace the
fuser unit.
Init Unable XX The machine has a mechanical
problem.
Turn off the machine
’s power switch and then
turn it on again. If the error message continues
leave the machine for several minutes and then
try to print, copy or scan again. The machine can
be turned off for up to 4 days without losing faxes
stored in the memory. (See Checking if the
machine has faxes in its memory on page 132.)
Jam Duplex
(MFC-9450CDN only)
The paper is jammed in the
duplex tray.
(See Paper is jammed underneath Paper Tray 1
or in the fuser unit (MFC-9450CDN only) on
page 143.)
Jam Rear The paper is jammed in the back
of the machine.
(See Paper jams on page 134.)
Jam Inside The paper is jammed inside the
machine.
(See Paper jams on page 134.)
JamMPTray The paper is jammed in the MP
tray of the machine.
(See Paper jams on page 134.)
JamTray1
JamTray2
The paper is jammed in the paper
tray of the machine.
(See Paper jams on page 134.)
Laser Unit End It is time to replace the laser unit. Call Brother Customer Service to replace the
laser unit.
Low Temperature The temperature of the machine
is too cold.
Increase room temperature to allow the machine
to operate.
No Belt Unit The belt unit is not installed. Install the belt unit. (See Replacing the belt unit
on page 178.)
No Drum Unit The drum unit is not installed. Install the drum unit. (See Replacing the drum
unit on page 171.)
No Paper The machine is out of paper or
paper is not properly loaded in the
paper tray.
Do one of the following:
 Refill the paper in the paper tray or MP tray.
 Remove the paper and load it again.
No Response/Busy The number you dialed does not
answer or is busy.
Verify the number and try again.
No Tray The paper tray is not completely
closed.
Close the paper tray properly.
No Waste Toner The waste toner box is not
installed.
Install the waste toner box. (See Replacing the
waste toner box on page 183.)
Error Message Cause Action

Brother MFC-9440CN Specifications

General

Print technology	Laser
Maximum resolution	2400 x 600 DPI
Time to first page (color, normal)	16 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Scan to	e-mail, file, image, OCR
Input color depth	48 bit
Copier resize	25 - 400 %
PC free copying	Yes
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4, 9, 16
Copy speed (black, normal quality, A4)	16 cpm
Faxing	Color faxing
Fax memory	400 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	300
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	35 sheets
Internal memory	64 MB
Maximum internal memory	576 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	54.5 dB
Display	LCD
Market positioning	Business
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Font styles	66 Scaleable fonts, 12 Bitmap fonts, 13 Barcodes
Dimensions (WxDxH)	432 x 487 x 482 mm
Networking features	10/100 Base-TX
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	copy, fax, print, scan
Compatible operating systems	Windows Vista/XP/Home/2003/2000 Mac OS X 10.2.4 or greater Linux
Standard interfaces	USB 2.0
Power consumption (standby)	95 W
Power consumption (PowerSave)	28 W
Power consumption (average operating)	495 W
Package weight	38600 g
Sustainability certificates	ENERGY STAR
Digital sender	No