Brother HL-5470DW User Manual page 167

Appendix
Model
Noise Sound
Level Pressure
Sound
1
Power
Temperature
Humidity
1
Measured in accordance with the method described in RAL-UZ122.
HL-5470DW
Printing L m = 59 dB (A)
PA
Ready L m = 34 dB (A)
PA
Printing L m = 54 dB (A)
PA
(Quiet Mode)
Printing L d = 6.79 B (A)
WA
Ready L d =
WA
4.70 B (A)
Printing L d = 6.4 B (A)
WA
(Quiet Mode)
Operating 50 °F to 90.5 °F (10 to 32.5 °C)
Storage 32 °F to 104 °F (0 to 40 °C)
Operating 20 to 80% (without condensation)
Storage 10 to 90% (without condensation)
HL-5470DWT HL-6180DW
L d =
WA
6.83 B (A)
L d = L d =
WA WA
4.63 B (A) 4.56 B (A)
HL-6180DWT
L d =
WA
6.80 B (A)
L d =
WA
4.50 B (A)
A
161