Type |
Personal Desktop
|
Power Supply*1 |
220 to 240 V, 50/60 Hz
(Power requirements differ depending on the country in which you purchased the product.) |
Power Consumption |
Maximum
- MF249dw / MF247dw
1,150 W or less - MF237w
1,120 W or less Average consumption during standby mode
- MF249dw / MF247dw
Approx. 5.7 W - MF237w
Approx. 5.1 W Average consumption during sleep mode
- MF249dw / MF247dw
Approx. 1.3 W (by USB Connections) - MF237w
Approx. 1.2 W (by USB Connections) When the power switch is turned OFF
0.5 W or less |
Warm-up Time*2(From power ON until machine enters standby)
|
13.5 seconds or less
|
Weight*3 |
- MF249dw
Approx. 13.7 kg - MF247dw
Approx. 12.8 kg - MF237w
Approx. 12.1 kg |
Dimensions
|
- MF249dw
Standard 390 x 378 x 360 mm with optional handset 472 x 378 x 360 mm - MF247dw / MF237w
Standard 390 x 371 x 360 mm with optional handset 472 x 371 x 360 mm |
Environmental Conditions |
Temperature: 10 to 30°C
Humidity: 20% to 80% RH (no condensation) |
Host Interface |
100BASE-TX
10BASE-T Hi-Speed USB IEEE 802.11b/g/n (Infrastructure mode) |
Noise(measured in accordance with ISO 7779, declared noise emission in accordance with ISO 9296)
|
LwAd (Declared A-weighted sound power level (1 B = 10 dB))
- MF249dw / MF247dw
During standby mode: Inaudible*4 During printing: 6.6 B or less (1-sided) During printing: 6.6 B or less (2-sided) - MF237w
During standby mode: Inaudible*4 During printing: 6.5 B or less (1-sided) LpAm (Declared A-weighted emission sound pressure level (Bystander position))
- MF249dw
During standby mode: Inaudible*4 During printing: Approx. 51 dB (1-sided) During printing: Approx. 52 dB (2-sided) - MF247dw
During standby mode: Inaudible*4 During printing: Approx. 52 dB (1-sided) During printing: Approx. 52 dB (2-sided) - MF237w
During standby mode: Inaudible*4 During printing: Approx. 51 dB (1-sided) |
Acceptable Documents |
|
Acceptable Paper Stock |
|
Printable Range |
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Scan Range |
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*1 The current value displayed on the rating label indicates average current consumption.
*2 Warm-up time may vary depending on the use conditions and environment of the machine.
*3 The value indicates the mass of the main unit including toner cartridges.
*4 Indicates that the sound pressure level of each bystander position is below the ISO 7779 absolute criteria for the background noise level.
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