Brother FAX-2840 Service Manual

3-60
Confidential
9.30 High voltage power supply PCB ASSY
(1) Release the flat cable from the guides of the main frame R ASSY, and disconnect it from
the high voltage power supply PCB ASSY.
(2) Remove the taptite bind B M4x12 screw.
(3) Release the three hooks to remove the high voltage power supply PCB ASSY.
Fig. 3-49
Harness routing : Refer to "10. High voltage power supply PCB ASSY".
Assembling Note :
• Assemble the front cover sensor lever after assembling the high voltage power supply
PCB ASSY.
Flat cable
Front cover
sensor lever
Guide
Guide
High voltage power
supply PCB ASSY
Flat cable
Hook
Hooks
Main frame R ASSY
Taptite bind B M4x12

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