Appendix

Model

 

 

HL-5440D

HL-5450DN

HL-5450DNT

Noise

 

Sound

Printing

LPAm = 59 dB (A)

 

 

Level

 

Pressure

 

 

 

 

 

Ready

LPAm = 34 dB (A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Printing

LPAm = 54 dB (A)

 

 

 

 

 

(Quiet Mode)

 

 

 

 

 

 

 

 

 

 

 

 

Sound

Printing

LWAd = 6.79 B (A)

 

 

 

 

Power 1 2

 

 

 

 

 

 

Ready

LWAd = 4.70 B (A)

 

LWAd = 4.63 B (A)

 

 

 

Printing

LWAd = 6.4 B (A)

 

 

 

 

 

(Quiet Mode)

 

 

 

 

 

 

 

 

 

 

Temperature

 

Operating

10 to 32.5 °C

 

 

 

 

 

 

 

 

 

 

 

 

Storage

0 to 40 °C

 

 

 

 

 

 

 

Humidity

 

Operating

20 to 80% (without condensation)

 

 

 

 

 

 

 

 

 

 

Storage

10 to 90% (without condensation)

 

 

 

 

 

 

 

 

1Measured in accordance with the method described in RAL-UZ122.

2 Office equipment with LWAd>6.30 B (A) is not suitable for use in rooms where people do primarily intellectual work. Such equipment should be

A

placed in separate rooms because of the noise emission.

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