Canon iR4570 Series Service Manual page 99

Number of gradations
Reading resolution
Copying resolution
Printing resolution
First print time
Cassette capacity
Multifeeder tray
capacity
Continuous
reproduction
Toner level detection
function
Toner type
Original type
Maximum original size
Original size detection
function
Duplex method
Sleep mode
Option
Operating environment
(temperature range)
Operating environment
(humidity range)
Operating environment
(atmospheric pressure)
Noise
Power supply rating
Power consumption
(maximum)
256 gradations
600 x 600 dpi
1200 dpi (equivalent) x 600 dpi
2400 dpi (equivalent) x 600 dpi
iR 2270, iR2870, iR2230, iR2830: 4.9 sec or less; iR
3870, iR4570, iR3530: 3.9 sec or less
550 sheets (80 g/m2)
50 sheets (80 g/m2)
1 to 999
keys
magnetic negative toner
sheet, book
297 x 431.8 mm
by reflection type sensor
without tray
yes
See the system configuration chart.
15 to 27.5 deg C
25% to 75%
0.6 to 1.0 atm
iR 2270, iR2870, iR2230, iR2830: standby, 40 dB; in
operation, 66 dB iR 3870, iR4570, iR3530: standby,
50 dB; in operation, 71 dB
100/120/230 V
1350 W or less