Main Unit

For information on paper sizes and types for each paper source, see "Available Paper."
Type
Desktop
Color Supported
Full Color
Resolution for Reading
600 x 600 dpi
Resolution for Writing
600 x 600 dpi
Number of Tones
256
Acceptable Originals
Up to 210 x 297 mm: Sheet, book, three dimensional objects (up to 2 kg)
Copy Size/Copy Paper
Paper Sizes
MF735Cx / MF734Cdw / MF732Cdw:
Max: 215.9 x 355.6 mm*1
Min (Paper Drawer): 100 x 148 mm
Min (Multi-Purpose Tray): 76.2 x 127 mm
MF635Cx / MF633Cdw / MF631Cn:
Max: 215.9 x 355.6 mm*1
Min: 76.2 x 127 mm*1
Margin
Top: 5.0 ± 2.0 mm or less
Left: 5.0 ± 2.0 mm or less
Paper Weight
MF735Cx / MF734Cdw / MF732Cdw:
Paper Drawer: 52 to 163 g/m²*2
Multi-Purpose Tray: 60 to 176 g/m²*2
MF635Cx / MF633Cdw / MF631Cn:
52 to 163 g/m²*1*2
Paper Type
Warm-Up Time*3
After Powering ON
13.0 seconds or less
Returning from the Sleep mode
6.1 seconds or less
First Copy Time
(A4)
MF735Cx / MF734Cdw / MF732Cdw:
Full Color: 11.3 seconds
Black-and-White: 9.8 seconds
MF635Cx / MF633Cdw / MF631Cn:
Full Color: 14.0 seconds
Black-and-White: 12.0 seconds
Copy Speed*4
(Plain A4, 100%)
MF735Cx / MF734Cdw / MF732Cdw:
Full Color: 27 sheets/minute
Black-and-White: 27 sheets/minute
MF635Cx / MF633Cdw / MF631Cn:
Full Color: 18 sheets/minute
Black-and-White: 18 sheets/minute
Magnification
Regular Paper Size
Same Ratio
Enlargement: 141%, 200%, 400%
Reduction: 70%, 50%, 25%
Zoom
25 to 400 % (in 1 % increments)
Paper Feeding System/Capacity*5
MF735Cx / MF734Cdw / MF732Cdw:
Paper Drawer
250 sheets (80 g/m²)/250 sheets (64 g/m²) x 1
Multi-Purpose Tray
50 sheets (80 g/m²)/50 sheets (64 g/m²) x 1
MF635Cx / MF633Cdw / MF631Cn:
Paper Drawer
150 sheets (80 g/m²)/150 sheets (64 g/m²) x 1
Multi-Purpose Tray
1 sheet
Paper Output System/Capacity*5
MF735Cx / MF734Cdw / MF732Cdw:
Output Tray
150 sheets (75 g/m²)
MF635Cx / MF633Cdw / MF631Cn:
Output Tray
100 sheets (75 g/m²)
Multiple Copies
999 sheets
Power Source
220 to 240 V AC, 50/60 Hz
Power Consumption*3
MF735Cx / MF734Cdw / MF732Cdw:
Maximum Power Consumption
1,400 W or less
During Sleep Mode
Approx. 0.8 W (USB connection)
Approx. 0.8 W (wired LAN connection)
Approx. 0.8 W (wireless LAN connection)
With the Main Power Turned OFF
0.3 W or less
MF635Cx / MF633Cdw / MF631Cn:
Maximum Power Consumption
850 W or less
During Sleep Mode
Approx. 0.94 W (USB connection)
Approx. 0.94 W (wired LAN connection)
Approx. 0.98 W (wireless LAN connection)
With the Main Power Turned OFF
0.3 W or less
Dimensions
(W x D x H)
MF735Cx / MF734Cdw:
471 x 469 x 460 mm
MF732Cdw:
451 x 469 x 460 mm
MF635Cx / MF633Cdw:
451 x 460 x 400 mm
MF631Cn:
451 x 460 x 347 mm
Weight
MF735Cx / MF734Cdw / MF732Cdw:
Approx. 26.5 kg (including toner cartridges)
MF635Cx / MF633Cdw:
Approx. 22.0 kg (including toner cartridges)
MF631Cn:
Approx. 19.5 kg (including toner cartridges)
Installation Space*6
(W x D)
MF735Cx / MF734Cdw:
471 x 1,112 mm
MF732Cdw:
451 x 1,112 mm
MF635Cx / MF633Cdw / MF631Cn:
451 x 1,011 mm
Memory Capacity
RAM: 1 GB
Environmental Conditions
Temperature: 10 to 30°C
Humidity: 20 to 80% RH (no condensation)
*1Including multi-purpose tray
*2For coated paper, the maximum acceptable paper weight is 200 g/m².
*3May vary depending on the environment and conditions under which the machine is being used.
*4Copy/print speeds are measured based on internal testing using A4 size paper copied/printed with 100% copy/print ratio to original on one-sided paper. Internal testing involved continuously copying/printing the same one page of content on plain paper (copy speed is tested by copying on the platen glass). Copy/print speeds may vary depending on paper type, paper size or paper feeding direction.
The device may automatically pause or slow down in order to adjust printer condition such as controlling temperature of a certain unit or limiting impact to image quality during continuous copying/printing.
*5May vary depending on the installation environment and paper to use.
*6When the paper drawer is pulled out and the multi-purpose tray and rear cover are opened.
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