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Brother MFC-J491DW Product Safety Guide

Brother MFC-J491DW
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7. Many CPE devices have features such as “last number redial” or “memory dial” which
depend on a small on-hook line current for the maintenance of memory information. Such
terminal devices used with the series connected device may lose their memory functions.
8. Telepermitted equipment only may be connected to the EXT telephone port. This port is not
specifically designed for 3-wire-connected equipment. 3-wire-connected equipment might
not respond to incoming ringing when attached to this port.
9. In the event of any problem with this device, it is to be disconnected, and a CPE item
connected to one of its terminal ports may be connected directly in its place. The user should
then arrange for the product to be repaired. Should the matter be reported to Telecom as a
wiring fault, and the fault is proven to be due to this product, a call-out charge will be
incurred by the customer.
10. If a charge for local calls is unacceptable, the “Dial” button should NOT be used for local
calls. Only the 7-digits of the local number should be dialled from your telephone. DO NOT
dial the area code digit or the “0” prefix.
11. This equipment may not provide for the effective hand-over of a call to another device
connected to the same line.
12. This unit will only work in conjunction with a tone signalling (DTMF) telephone, but some
telephones may not be compatible. Since noise or speech from the telephone can upset
dialling from this unit, errors may result if the devices are used together in other than quiet
conditions.
13. Where it is necessary to dial prefix digits, such as a Caller Display override code (“0196” or
“0197”), this unit will have to be used in conjunction with an associated tone signalling
(DTMF) telephone.
14. Note that some telephones are NOT compatible with this unit and dialling errors may result if
the two devices are used together in other than quiet conditions. The Telecom Faults Service
is NOT to be called should such problems arise. In such cases, it is recommended that the
prefix and wanted number are dialled manually.
15. The answer delay setting of this equipment shall not be set to less than the default setting as
this will destroy Caller ID information.
16. The caller ID telephone numbers which are displayed and stored in this equipment include
the caller’s area code or cellular code but do not include the toll access “0” prefix. When
calling back it is necessary to add a “0” to the telephone number, or if the telephone number
is a local number, omit the area code digit. If the toll services of a service provider other than
Telecom are being used then a toll charge may be incurred if the “0” prefix toll access code
and area code are used.
17. When using the Caller Line Identification incorporated in this device, verify the integrity of the
recorded digits prior to dialling.
Important Information for Some Countries
Important Safety Instructions
1. Read all of these instructions.
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Brother MFC-J491DW Specifications

General IconGeneral
DisplayLCD
Product colorBlack
Built-in displayYes
Display diagonal1.77 \
Market positioningHome & office
Internal memory128 MB
Card reader integratedNo
Sound pressure level (copying)50 dB
Print technologyInkjet
Maximum resolution1200 x 6000 DPI
Duplex printing modeAuto
Print speed (ISO/IEC 24734) mono12 ipm
Print speed (ISO/IEC 24734) color6 ipm
Time to first page (black, normal)8 s
Duplex print speed (ISO/IEC 24734) mono3 ipm
Duplex print speed (ISO/IEC 24734) color1.7 ipm
Print speed (black, normal quality, A4/US Letter)27 ppm
Print speed (color, normal quality, A4/US Letter)10 ppm
Standard interfacesUSB 2.0, Wireless LAN
USB 2.0 ports quantity1
Copier resize25 - 400 %
Maximum copy resolution1200 x 600 DPI
Package depth249 mm
Package width447 mm
Package height457 mm
Package weight10100 g
Power consumption (off)0.2 W
Power consumption (sleep)1 W
Power consumption (standby)3.5 W
Power consumption (printing)16 W
Power consumption (average operating)- W
Sustainability certificatesNordic Swan Ecolabel, ENERGY STAR
FaxingMono faxing
Fax memory170 pages
Modem speed14.4 Kbit/s
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK
Mobile printing technologiesApple AirPrint, Mopria Print Service
Paper input typePaper tray
Total input capacity100 sheets
Total output capacity50 sheets
Auto document feeder (ADF) input capacity20 sheets
Paper tray media typesPlain paper
Borderless printing media sizesA4
Scan toE-mail, File, Image, OCR
Scanner typeFlatbed & ADF scanner
Input color depth30 bit
Output color depth24 bit
Maximum scan resolution19200 x 19200 DPI
Optical scanning resolution1200 x 2400 DPI
Digital sender-
Maximum duty cycle- pages per month
Harmonized System (HS) code84433100
Weight and Dimensions IconWeight and Dimensions
Depth341 mm
Width400 mm
Height172 mm

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