Canon imageCLASS MF3010 User Manual

White Specks or Spots Appear on the Printout
85RS-047
Try one of the following to solve the problem.
<Cause 1> The paper type loaded is not appr
opriate.
Solution Make sure that the number of sheets or the paper type loaded in the paper cassette meets the paper
specications.
" Supported Paper T
ypes(P. 70) "
<Cause 2> Damp paper is used.
Solution Replace the paper stack with new unopened one.
" Supported Paper T
ypes(P. 70) "
<Cause 3> The drum in the toner cartridge is deteriorated.
Solution Replace the toner cartridge with new one.
" Replacing the T
oner Cartridge(P. 206) "
<Cause 4> White specks or spots appear around text and images when a high-
contr
ast document is printed.
Solution Change the [Special Print Mode] setting to [Special Settings 2] in the printer driver.
" Special Mode(P. 213) "
The density becomes lower with [Special Settings 2] than with [Off] or [Special Settings 1].
Additionally, text and lines may be reproduced less clearly.
Troubleshooting
178

Canon imageCLASS MF3010 Specifications

Printer Specifications

print speed	19 ppm
first print time	8 seconds
print resolution	1200 dpi x 600 dpi
print memory	64MB

Copier Specifications

copy speed	19 cpm
copy resolution	600 dpi x 600 dpi
warm-up time	10 seconds
first copy time	12 seconds
copy memory	64MB

Scanner Specifications

scan type	Color Contact Image Sensor (CIS)
color depth	24-bit
scan resolution	9600 dpi x 9600 dpi

Paper Handling Specifications

standard paper source	150-sheet cassette
paper output	100 sheets
paper weight	16 to 43 lb. bond

Power and Duty Cycle

power consumption (max)	900W
power consumption (energy saver mode)	1.2W
duty cycle	8, 000 pages per month

Dimensions and Weight

dimensions	14.7" (W) x 10.9" (D) x 10.0" (H)
unit weight without cartridge	16.8 lbs
unit weight with cartridge	18.1 lbs