Main Unit

For information on paper sizes and types for each paper source, see "Available Paper."
Type
Desktop
Color Supported
Full Color
Resolution for Writing
600 dpi x 600 dpi
Number of Tones
256
Acceptable Paper Stock
Paper Sizes
Max: 216.0 mm x 355.6 mm
Min (Paper Drawer): 76.2 mm x 127.0 mm
Min (Manual Feed Slot):76.2 mm x 127.0 mm
Paper Weight
Paper Drawer: 60 g/m² to 200 g/m²
Manual Feed Slot: 60 g/m² to 200 g/m²
Paper Type
Warm-Up Time*1
After Powering ON
13.0 seconds or less
Returning from the Sleep mode
2.0 seconds or less
First Print Time
(A4)
Full Color: Approx. 10.5 seconds
Black-and-White: Approx. 10.4 seconds
Print Speed*2
(A4)
LBP633Cdw:
Full Color: 21 sheets/minute
Black-and-White: 21 sheets/minute
LBP631Cw:
Full Color: 18 sheets/minute
Black-and-White: 18 sheets/minute
Paper Feeding System/Capacity*3
Paper Drawer
250 sheets (80 g/m²)/250 sheets (64 g/m²) x 1
Manual Feed Slot
1 sheet
Paper Output System/Capacity*3
Output Tray
100 sheets (60 g/m² to 90 g/m²)
Power Source
AC 220 V - 240 V, 2.4 A, 50 Hz/60 Hz
Power Consumption*1
Maximum Power Consumption
850 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
0.1 W or less
Dimensions
(W x D x H)
430 mm x 418 mm x 287 mm
Weight
LBP633Cdw:
Main Unit*4
Approx. 14.0 kg
LBP631Cw:
Main Unit*4
Approx. 12.8 kg
Maximum Occupancy Space
(W x D x H)
LBP633Cdw:
430 mm x 1,011 mm x 287 mm
LBP631Cw:
430 mm x 847 mm x 287 mm
*Provide a space of 100 mm or more around the machine.
Memory Capacity
RAM: 1 GB
Environmental Conditions
Temperature: 10 °C to 30 °C
Humidity: 20 % to 80 % RH (no condensation)
*1May vary depending on the environment and conditions under which the machine is being used.
*2Print speed is measured based on internal testing using A4 size paper printed with 100% print ratio to original on one-sided paper. Internal testing involved continuously printing the same one page of content on plain paper. Print speed 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 printing.
*3May vary depending on the installation environment and paper to use.
*4The toner cartridges are not included.
8055-077