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