Brother FAX-2840 User Manual

Routine maintenance
65
A
d Remove any paper that is in the paper
tray.
e Wipe the inside and the outside of the
paper tray with a dry, lint-free soft cloth
to remove dust.
f Re-load the paper and put the paper tray
firmly back in the machine.
g Plug the machine’s power cord back into
the electrical socket first, connect all
cables, and then plug in the telephone
line cord. Turn on the machine.
Cleaning the scanner glass A
a Turn off the machine’s power switch.
Unplug the telephone line cord first,
disconnect all cables, and then unplug
the power cord from the AC power
outlet.
Note
(For FAX-2840) 
To prevent you from losing any important
messages, see Transferring your faxes or
Fax Journal report uu page 82.
b Lift the control panel cover (1).
Carefully remove dirt from the glass strip
(2) and the white bar (3) above it with a
soft lint-free cloth moistened with water.
c Close the control panel cover.
Note
In addition to cleaning the glass strip with
a soft lint-free cloth moistened with water,
run your finger tip over the glass to see if
you can feel anything on it. If you feel dirt
or debris, clean the glass again
concentrating on that area. You may need
to repeat the cleaning process three or
four times. To test, make a copy after each
cleaning.
d Plug the machine’s power cord back into
the electrical socket first, connect all
cables, and then plug in the telephone
line cord. Turn on the machine.
1
3
2

Brother FAX-2840 Specifications

General

Group dial	8
Modem speed	33.6 Kbit/s
Color faxing	No
One-touch dials	22
Print technology	Laser
Fax compatibility	ITU-T G3
Fax coding methods	JBIG, MH, MMR (Fax coding method), MR
Fax resolution modes	Fine, Photo, Standard, Super Fine
Fax transmission speed	2.5 sec/page
Out-of-paper reception	400 pages
Error Correction Mode (ECM)	Yes
Fax speed dialing (max numbers)	200
Copier resize	25 - 400 %
Grayscale levels	256
Maximum copy resolution	300 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4
Copy speed (black, normal quality, A4)	20 cpm
Standard input capacity	250 sheets
Standard output capacity	100 sheets
Auto document feeder (ADF) input capacity	20 sheets
Supported media weight(s)	60 - 105 g/m²
Maximum standard media size	A4
ISO A-series sizes (A0...A9)	A4, A5, A6
Display number of lines	2 lines
Display number of characters	16
Processor family	ARM9
Processor frequency	200 MHz
Maximum internal memory	16 MB
Product color	Black, Grey
Sustainability certificates	ENERGY STAR
Noise level	53 dB
Noise level (idle)	30 dB
AC input voltage	220-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	55 W
Power consumption (typical)	365 W
Power consumption (PowerSave)	1.5 W
Package weight	12900 g

Weight and Dimensions

Weight	9000 g
Dimensions (WxDxH)	368 x 360 x 311 mm