Brother ADS-2100 User Manual

2-1
Confidential
1. INTRODUCTION
Troubleshooting is a collection of solution procedures that service personnel should follow if
an error or malfunction occurs in the machine. It is difficult to determine troubleshooting
procedures for all possible problems that may occur in the future. Therefore, this chapter
describes typical problem cases and recovery procedures for these. These will help service
personnel identify and repair other similar defective sections.
1.1 Precautions
Be sure to observe the following precautions to prevent any secondary problems occurring
during troubleshooting:
(1) Be sure to unplug the AC cord before removing any covers or PCBs, adjusting the
machine, or conducting continuity tests using a tester.
(2) Do not hold the cable when connecting or disconnecting the cable. Be sure to hold the
connector.
(3) Static electricity generated and stored on your body may damage electronic parts.
Before handling the PCBs, touch a metal section of the machine to discharge static
electricity.
When transporting PCBs, be sure to wrap them in conductive sheets.
When replacing the PCBs, wear a grounding wrist band and perform replacement on a
conductive mat. Also take care not to touch the conductor sections on the flat cables.
(4) Be sure to always observe all warnings.
(5) After repair is completed, check that the repaired sections operate normally.

Brother ADS-2100 Specifications

General

Film scanning	No
Color scanning	Yes
Grayscale levels	256
Input color depth	30 bit
Maximum scan size	215.9 x 863 mm
Output color depth	24 bit
ADF scan speed (b/w, A4)	24 ppm
Enhanced scan resolution	1200 x 1200 DPI
Optical scanning resolution	600 x 600 DPI
Duplex ADF scan speed (b/w, A4)	48 ipm
Scanner type	Sheet-fed scanner
Product color	Black
Scan to	E-mail, File, Image, OCR, USB
Sensor type	CMOS dual CIS
Scan drivers	ISIS, TWAIN, WIA
Internal memory	256 MB
Scan file formats	JPG, PDF, TIFF
Processor frequency	400 MHz
Scanning noise level	62.5 dB
Daily duty cycle (max)	500 pages
Auto document feeder (ADF) input capacity	50 sheets
Minimum scan area (ADF)	51 x 70 mm
ISO A-series sizes (A0...A9)	A4, A5, A6, A7, A8
Scanning media types supported	Business Card, Plain paper, Plastic Card, Recycled paper, Thick paper, Thin paper, Business card, Plastic card
Maximum ISO A-series paper size	A4
Auto Document Feeder (ADF) media weight	52 - 200 g/m²
USB version	2.0
Standard interfaces	USB 2.0
Input voltage	220-240 V
Power supply type	AC
AC input frequency	50 Hz
Power consumption (off)	0.3 W
Power consumption (standby)	7 W
Power consumption (typical)	18 W
Power consumption (PowerSave)	1.5 W
Package weight	5400 g
Image formats supported	JPG, TIF
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	179 mm
Width	220 mm
Height	299 mm
Weight	3300 g