Brother MFC-8510DN Basic User's Manual page 162

Model
Noise Level Sound
Pressure
Sound Power Printing
Temperature
Humidity
ADF (automatic document feeder)
154
MFC-8510DN
Printing L m = 59 dB (A)
PA
Ready L m = 37 dB (A)
PA
Printing L m = 54 dB (A)
PA
(Quiet Mode)
L d = 6.64 B (A)
WA
Ready L d = 4.62 B (A)
WA
Printing L d = 6.4 B (A)
WA
(Quiet Mode)
10 to 32.5 °C
Operating
0 to 40 °C
Storage
Operating 20 to 80% (without condensation)
Storage 10 to 90% (without condensation)
Up to 35 pages
For best results we recommend:
Temperature: 20 to 30 °C
Humidity: 50% to 70%
Paper: 80 g/m
MFC-8515DN
2
MFC-8520DN