The machine specifications are subject to change without prior notice due to improvements of the machine. |
Machine Specifications
Type |
Personal Desktop |
Power Supply*1 |
220 to 240 V, 50/60 Hz
(Power requirements differ depending on the country in which you purchased the product.) |
Power Consumption |
Maximum
- MF249dw / MF246dn
1,150 W or less
- MF237w / MF235
1,120 W or less
Average consumption during standby mode
- MF249dw / MF246dn
Approx. 5.7 W
- MF237w / MF235
Approx. 5.1 W
Average consumption during sleep mode
- MF249dw
Approx. 1.3 W (by USB Connections)
Approx. 1.4 W (by Wired Connections)
Approx. 2.1 W (by Wireless Connections)
- MF246dn
Approx. 1.3 W (by USB Connections)
Approx. 1.4 W (by Wired Connections)
- MF237w
Approx. 1.2 W (by USB Connections)
Approx. 1.3 W (by Wired Connections)
Approx. 2.0 W (by Wireless Connections)
- MF235
Approx. 1.2 W
When the power switch is turned OFF
|
Warm-up Time*2
(From power ON until machine enters standby) |
13.5 seconds or less |
Weight*3 |
- MF249dw
Approx. 13.7 kg
- MF246dn
Approx. 12.8 kg
- MF237w
Approx. 12.1 kg
- MF235
Approx. 12.0 kg
|
Dimensions
(W x D x H) |
- MF249dw
Standard 390 x 378 x 360 mm
With optional handset 472 x 378 x 360 mm
- MF246dn / MF237w / MF235
Standard 390 x 371 x 360 mm
With optional handset 472 x 371 x 360 mm
|
Environmental Conditions |
Temperature: 10 to 30°C
Humidity: 20% to 80% RH (no condensation) |
Host Interface |
100BASE-TX*4
10BASE-T*4
Hi-Speed USB
IEEE 802.11b/g/n (Infrastructure mode)*5 |
Noise (measured in accordance with ISO 7779, declared noise emission in accordance with ISO 9296) |
LwAd (Declared A-weighted sound power level (1 B = 10 dB))
- MF249dw / MF246dn
During standby mode: Inaudible*6
During printing: 6.6 B or less (1-sided)
During printing: 6.6 B or less (2-sided)
- MF237w / MF235
During standby mode: Inaudible*6
During printing: 6.5 B or less (1-sided)
LpAm (Declared A-weighted emission sound pressure level (Bystander position))
- MF249dw
During standby mode: Inaudible*6
During printing: Approx. 51 dB (1-sided)
During printing: Approx. 52 dB (2-sided)
- MF246dn
During standby mode: Inaudible*6
During printing: Approx. 52 dB (1-sided)
During printing: Approx. 52 dB (2-sided)
- MF237w / MF235
During standby mode: Inaudible*6
During printing: Approx. 51 dB (1-sided)
|
Acceptable Documents |
|
Platen Glass |
Feeder |
Size
(W x L) |
Up to 216 x 297 mm |
- MF249dw
Maximum size:216 x 356 mm
Minimum size: 140 x 127 mm
- MF246dn / MF237w / MF235
Maximum size: 216 x 356 mm
Minimum size: 148 x 105 mm
|
Weight |
|
- 1-sided documents
50 to 105 g/㎡
- 2-sided documents*
60 to 105 g/㎡
|
Paper Capacity |
1 sheet |
- MF249dw
Up to 50 sheets (A4, 80 g/㎡)
- MF246dn / MF237w / MF235
Up to 35 sheets (A4, 80 g/㎡)
|
*MF249dw only. |
Acceptable Paper Stock |
Supported Paper Sizes
Paper sizes that can be loaded in the paper drawer, and the manual feed slot are listed below.
A4 (210 x 297 mm)*1 *2
B5 (182 x 257 mm)
A5 (148 x 210 mm)
Legal (216 x 356 mm)*1
Letter (216 x 279 mm)*1 *2
Statement (140 x 216 mm)
Executive (184 x 267 mm)
Oficio (216 x 318 mm)*1
Oficio (Brazil) (216 x 355 mm)*1
Oficio (Mexico) (216 x 341 mm)*1
Letter (Government) (203 x 267 mm)
Legal (Government) (203 x 330 mm)
Foolscap (216 x 330 mm)*1
Foolscap (Australia) (206 x 338 mm)
Legal (India) (215 x 345 mm)*1
F4A (216 x 343 mm)*1
Envelope No. 10 (COM10) (104.7 x 241.3 mm)
Envelope Monarch (98.4 x 190.5 mm)*3
Envelope C5 (162 x 229 mm)
Envelope DL (110 x 220 mm)
3x5inch (76 x 127 mm)*3
Custom*4
*1 Only in MF249dw / MF246dn, automatic 2-sided printing is available without replacing paper.
*2 The machine can print received fax documents.
*3 You can load Envelope Monarch and 3x5inch only in the manual feed slot.
*4 Custom paper size of 76.2 to 216.0 mm in width and 210 to 356.0 mm in length can be loaded in the paper drawer. Custom paper size of 76.2 to 216.0 mm in width and 127 to 356.0 mm in length can be loaded in the manual feed slot.
Paper Type and Paper Source Capacity
Chlorine-free paper can be used with this machine.
Paper Type |
Paper Capacity for Paper Drawer |
Paper Capacity for Manual Feed Slot |
Plain paper*1 |
60 to 80 g/㎡ |
250 sheets |
1 sheet |
81 to 89 g/㎡ |
170 sheets |
1 sheet |
Heavy paper*2 |
90 to 105 g/㎡ |
170 sheets |
1 sheet |
106 to 163 g/㎡ |
100 sheets |
1 sheet |
Recycled paper*1 |
60 to 80 g/㎡ |
250 sheets |
1 sheet |
81 to 89 g/㎡ |
170 sheets |
1 sheet |
Color paper*1 |
60 to 80 g/㎡ |
250 sheets |
1 sheet |
81 to 89 g/㎡ |
170 sheets |
1 sheet |
Bond paper*3 |
60 to 163 g/㎡ |
100 sheets |
1 sheet |
Label |
100 sheets |
1 sheet |
Envelope |
20 sheets |
1 sheet |
*1 Only in MF249dw / MF246dn, automatic 2-sided printing is available without replacing paper.
*2 Only in MF249dw / MF246dn, automatic 2-sided printing is available for heavy paper 1 (90 to 120 g/㎡).
*3 Only in MF249dw / MF246dn, automatic 2-sided printing is available for bond paper 1 (60 to 90 g/㎡) and bond paper 2 (91 to 120 g/㎡). |
Printable Range |
Printable Area
The shaded areas in the image below indicate the printable area of the document.
|
Scan Range |
The shaded areas in the table below indicate the scan area of the document. Make sure that text and images in your documents fit within the shaded area. The scan area varies depending on the function used and where documents are placed (in the feeder or on the platen glass).
|
Platen Glass |
Feeder |
Copy |
The scan area for copying may differ from the printable area. |
The scan area for copying may differ from the printable area. |
Fax |
|
|
Scan |
Saving in a Computer
|
Saving in a Computer
|
Sending by E-mail/Sending to a File Server (MF249dw / MF246dn)
|
Sending by E-mail/Sending to a File Server (MF249dw / MF246dn)
|
|
*1 The current value displayed on the rating label indicates average current consumption.
*2 Warm-up time may vary depending on the use conditions and environment of the machine.
*3 The value indicates the mass of the main unit including toner cartridges.
*4 MF249dw / MF246dn / MF237w only
*5 MF249dw / MF237w only
*6 Indicates that the sound pressure level of each bystander position is below the ISO 7779 absolute criteria for the background noise level.
|
Wireless LAN Specifications (MF249dw / MF237w)
Standard |
IEEE 802.11g, IEEE 802.11b, IEEE 802.11n |
Frequency Range |
2,412 to 2,472 MHz |
Communication Mode |
Infrastructure Mode / Access Point Mode |
Security |
Infrastructure Mode
- WEP, WPA-PSK (TKIP/AES-CCMP), WPA2-PSK (TKIP/AES-CCMP)
Access Point Mode
|
Connection Method |
WPS (Wi-Fi Protected Setup), Manual setup |
|
Copy Specifications
Scan Resolution |
Text/Photo (High Speed)
Text/Photo, Photo, Text
|
Output Resolution |
600 x 600 dpi |
Copy Ratio |
100% 1:1, 400% Max, 200%, 141% A5->A4, 122% A5->B5, 115% B5->A4, 86% A4->B5, 81% B5->A5, 70% A4->A5, 50%, 25% Min |
Copy Speed*
(A4 Plain 1:1) |
MF249dw / MF246dn
MF237w / MF235
|
Continuous Copying Capacity |
Maximum 999 copies |
First Copy Time
(A4) |
Platen glass: 9 seconds or less
Feeder: 14 seconds or less |
* The copy speed on A4 size plain paper on one-side printing is measured during continuous copying. Copy speeds vary depending on the output resolution, the paper type and size, and the paper feeding direction. Copy speeds on smaller paper sizes may be slower. Plus, the machine may experience downtime or decrease the copy speed in the middle of a continuous copy run to adjust the temperature inside the machine or maintain the optimal print quality.
|
Fax Specifications
Line Used |
Public Switched Telephone Network (PSTN)*1 |
Communication Mode |
Super G3, G3 |
Compression Method |
MH, MR, MMR |
Modem Speed |
Super G3: 33.6 Kbps, G3: 14.4 Kbps
Automatic Fallback |
Transmission Speed |
Approx. 3 seconds per page*2
(ECM-MMR, transmitting from the memory at
33.6 Kbps) |
Sending from Memory/Receiving in Memory |
Maximum approx. 256 pages*2 (Total pages of
transmission/reception)
(Maximum number of fax jobs that can be sent from the
memory: 10 jobs/Maximum number of fax jobs that can be received into the memory:
90 jobs) |
Fax Resolution |
Normal: 200 x 100 dpi
Fine: 200 x 200 dpi
Photo: 200 x 200
dpi
Superfine: 200 x 400 dpi |
Dialing |
One-touch keys (4 destinations)
Coded dialing (100 destinations)
Group
dialing (103 groups)
Address Book dialing
Regular dialing (with numeric
keys)
Automatic redialing
Manual redialing
Sequential broadcast (114
destinations) |
Reports |
TX Result Report
Communication Management Report
(By default, auto output every 40 destinations)
RX Result Report |
Telephone Type |
Handset (optional)/External telephone/External telephone with the built-in answer function/Data
modem |
*1 Depending on your locale or your telephone
connection, you may be unable to perform data communication. In this case,
contact your local authorized Canon dealer or the Canon help line.
*2 Based
on ITU-T (ITU Telecommunication Standardization Sector) Standard Chart No. 1,
MMR standard mode.
|
Scanner Specifications
Type |
Color scanner |
Maximum Scan Size |
Platen glass: up to 216 x 297 mm
Feeder: up to 216 x 356 mm |
Scan Resolution |
Optical resolution
- Platen glass: up to 600 x 600 dpi
- Feeder: up to 300 x 300 dpi
Software interpolation resolution
|
Scan Speed*
(A4, 300 x 300 dpi) |
Color: Approx. 4 seconds/sheet
Black and White: Approx. 3 seconds/sheet |
Driver |
TWAIN
WIA 2.0
ICA |
* Speed of scanning via the platen glass. The communication time is not included.
|
Printer Specifications
Output Tray Capacity*1
(a fresh stack of A4 size paper) |
Approx. 100 sheets (68 g/㎡) |
Print Speed*2
(A4 Plain 1:1) |
MF249dw / MF246dn
MF237w / MF235
|
First Print Time*3
(A4) |
6 seconds or less |
Print Resolution |
600 dpi x 600 dpi (1,200 dpi equivalent x 1,200 dpi equivalent) |
Gradation |
256 gradations |
Toner Cartridges |
Canon Cartridge 337 |
*1 May vary depending on the installation environment and paper type used.
*2 The print speed on A4 size plain paper on one-side printing is measured during continuous printing. Print speeds vary depending on the output resolution, the paper type and size, and the paper feeding direction. Print speeds on smaller paper sizes may be slower. Plus, the machine may experience downtime or decrease the print speed in the middle of a continuous print run to adjust the temperature inside the machine or maintain the optimal print quality.
*3 May vary depending on the output environment.
|
Specifications for E-Mail Sending and Receiving (MF249dw / MF246dn)
Communication Protocol |
SMTP, POP3*1 |
Data Format |
PDF, PDF (Compact), JPEG, TIFF |
Resolution |
JPEG: 300 dpi
TIFF (Black and White): 300 dpi (MMR Compression)
TIFF (Color): 300 dpi (JPEG Compression)
PDF (Black and White): 300 dpi (MMR Compression)
PDF (Color): 200 dpi (JPEG Compression)
PDF (Compact): Text 300 dpi, Background 150 dpi |
System Environment |
Windows Vista/7/8/10/Server 2008/Server 2012
Solaris Version 2.6 or later (with Samba 2.2 or later)
Mac OS X
Red Hat Linux 7.2 or later (with Samba 2.2 or later) |
Interface |
100BASE-TX, 10BASE-T, IEEE 802.11 b/g/n (Infrastructure mode)*2 |
Color Mode |
Color, Black and White |
Inputted Image |
Text, Text/Photo, Photo |
Paper Size |
A4/A5/B5/LTR/LGL/STMT |
*1 POP3 can also be used, though limited to when authenticating before sending.
*2 MF249dw only.
|
Specifications for Scanning to Shared Folders (MF249dw / MF246dn)
Communication Protocol |
SMB (TCP/IP) |
Data Format |
PDF, PDF (Compact), JPEG, TIFF |
Resolution |
JPEG: 300 dpi
TIFF (Black and White): 300 dpi (MMR Compression)
TIFF (Color): 300 dpi (JPEG Compression)
PDF (Black and White): 300 dpi (MMR Compression)
PDF (Color): 200 dpi (JPEG Compression)
PDF (Compact): Text 300 dpi, Background 150 dpi |
System Environment |
Windows Vista/7/8/10/Server 2008/Server 2012
Solaris Version 2.6 or later (with Samba 2.2 or later)
Mac OS X
Red Hat Linux 7.2 or later (with Samba 2.2 or later) |
Interface |
100BASE-TX, 10BASE-T, IEEE 802.11 b/g/n (Infrastructure mode)* |
Color Mode |
Color, Black and White |
Inputted Image |
Text, Text/Photo, Photo |
Paper Size |
A4/A5/B5/LTR/LGL/STMT |
* MF249dw only.
|