Canon imageCLASS MF4450 User Manual

8-4
Maintenance
Cleaning the Platen Glass
Follow this procedure to clean the platen glass and under
surface of the feeder.
1 Turn OFF the power switch and disconnect the
power cord.
2 Open the feeder.
3 Clean the platen glass and the under surface of
the feeder.
(1) Clean the areas with a cloth dampened with water.
(2) Wipe the areas with a soft, dry cloth.
4 Close the feeder.
5 Connect the power cord and turn ON the power
switch.
Cleaning the Feeder
If your documents have black streaks or appear dirty after
scanning using the feeder, the roller inside the feeder may be
dirty. Clean the feeder scanning area and roller.
1 Turn OFF the power switch and disconnect the
power cord.
2 Open the feeder cover.
3 Clean the rollers (A) inside the feeder with a well
wrung out cloth dampened with water, and then
wipe the area with a soft, dry cloth.
(A)
4 Close the feeder cover.
5 Connect the power cord and turn ON the power
switch.
Precautions When Cleaning the Machine
Before cleaning the machine, check the following.
• Ensure no jobs are stored in memory, then turn OFF the
power switch and disconnect the power cord.
• Use a soft cloth to avoid scratching the components.
• Do not use tissue paper, paper towels, or similar materials
for cleaning. They can stick to the components or
generate static charges.

Canon imageCLASS MF4450 Specifications

Printer Specifications

print speed	Up to 24 ppm (letter)
first print time	Approx. 6 seconds
print resolution	Up to 600 x 600 dpi; 1200 x 600 dpi quality

Copier Specifications

copy speed	Up to 24 cpm (letter)
first copy time	Approx. 9 seconds
copy resolution	Up to 600 x 600 dpi

Fax Specifications

modem speed	Up to 33.6 Kbps (Super G3)
transmission time	MMR (approx. 3.0 seconds)
fax resolution	Up to 203 x 391 dpi (super fine)

Scanner Specifications

scan resolution	Up to 600 x 600 dpi (optical); 9600 x 9600 dpi (interpolated)
document size	Platen: Up to 8.5" x 11"; ADF: Up to 8.5" x 14"
color depth	24-bit

Paper Handling

standard paper source	250-sheet cassette plus 1-sheet multipurpose tray
document feeder	35-sheet Simplex
paper output	Approx. 100 sheets (face down)

Environmental Specifications

power consumption (maximum)	1090W
power consumption (standby)	Approx. 10W
typical energy consumption (TEC)	0.8 kWh

General Specifications

dimensions	15.4" (W) x 16.6" (D) x 14.6" (H)
unit weight (without cartridge)	24.5 lbs.
package weight	Approx. 35.1 lbs.