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11-2
Appendix
Machine Specifications
Machine Specifications
Type Personal Desktop
Power Supply
120 to 127 V, 60 Hz (Power requirements
differ depending on the country in which
you purchased the product.)
Power Consumption
• Maximum: 1,090 W or less
Average consumption during standby
mode: Approx. 10 W
Average consumption during sleep mode:
Approx. 3 W
Warm-up Time
• 12 seconds or less*
(Temperature: 68 °F (20 °C), humidity: 65%
RH ;
from when the machine is turned on with
the power switch to when the standby
display appears)
* Warm-up time may vary depending on
the condition and environment around
the machine.
Weight
• MF4570dn
Main unit (including toner cartridge):
Approx. 27.1 lb (12.3 kg)
• MF4450
Main unit (including toner cartridge):
Approx. 25.8 lb (11.7 kg)
Dimensions
(W x L x H)
15 3/8” x 16 5/8” x 14 1/2”
(390 mm x 421 mm x 370 mm)
Installation Space
(W x L x H)
• MF4570dn
24 1/4” x 31 5/8” x 29”
(617 mm x 804 mm x 735 mm)
• MF4450
24 1/4” x 30 7/8” x 29”
(617 mm x 784 mm x 735 mm)
Environmental
Conditions
Temperature: 50 to 86°F (10 to 30°C)
Humidity: 20% to 80% RH (no condensation)
Acceptable
Documents
“Document Requirements ” (P.2-2)
Acceptable Paper
Stock
“Paper Requirements” (P.2-6)
Printable Range
“Printable Range” (P.2-8)
Scanning Range
“Scanning Range” (P.2-2)
Copy Specifications
Copy Specifications
Scanning Resolution
• Text/Photo (High Speed): 300 dpi x 300
dpi
• Text/Photo, Photo, Text: 600 dpi x 600 dpi
Output Resolution 600 dpi x 600 dpi
Copy Ratio
• Direct 1:1 ± 1.0 %
• Enlargement 1:4.00, 1:2.00, 1:1.29
• Reduction 1:0.78, 1:0.64, 1:0.50, 1:0.25
• Zoom 0.25 to 4.00, 1% increments
Copy Speed (Letter
Plain Direct)*
• MF4570dn
26 cpm
• MF4450
24 cpm
Successive Copying
Capacity
Maximum 99 copies
First Copy Time
(Letter)
• Platen glass
8.7 seconds or less
• Feeder
12 seconds or less
* Speed when using Letter size Plain paper and copying the same
data continuously. Depending on the type, size, or feeding
direction of the paper, such as when using small size paper, copy
speed may become slower. Also, operation may pause or become
slow to readjust the temperature or print quality of the machine,
when copying continuously.
Printer Specification
Printer Specification
Printing Method
Indirect electrostatic system (On-demand
fixing)
Paper Capacity
Multi-purpose tray: 1 sheet
Paper cassette: Approx. 250 sheets (16 to 21
lb Bond (60 to 80 g/m
2
))
Output Tray Capacity
(Letter size paper
which has been just
opened)
Approx. 100 sheets
(16 to 21 lb Bond (60 to 80 g/m²))*
1
Print Speed (Letter
Plain Direct)*
2
• MF4570dn
26 cpm
• MF4450
24 cpm
Output Resolution 600 dpi x 600 dpi
Gradation 256 gradations
Toner Cartridge
“Replacing Toner Cartridges“ (P.8-6)
* 1
Actual paper capacity varies depending on the installation
environment and paper type to be used.
* 2
Speed when using Letter size Plain paper and printing the same
data continuously. Depending on the type, size, or feeding
direction of the paper, such as when using small size paper, print
speed may become slower. Also, operation may pause or become
slow to readjust the temperature or print quality of the machine,
when printing continuously.
Main Specifications