HP LaserJet 3055 All in One Printer - Acoustic emissions

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Acoustic emissions

Table C-5

Acoustic emissions (HP LaserJet 3050 all-in-one)

Sound Power Level

Declared per ISO 9296

1

Printing (18 ppm)

L

WAd

= 6.3 Bels (A) [63 dB (A)]

Ready

Essentially Inaudible

Sound Pressure Level - Bystander Position

Declared per ISO 9296

1

Printing (18 ppm)

L

pAm

= 49 dB(A)

Ready

Essentially Inaudible

1

Acoustic values are subject to change. See

www.hp.com/support/lj3050

for current information.

2

Configuration tested: HP LaserJet 3050 all-in-one, A10, A4

3

HP LaserJet 3050 all-in-one speed is 19 ppm letter-size and 18 ppm A4-size.

Table C-6

Acoustic emissions (HP LaserJet 3052/3055 all-in-one)

Sound Power Level

Declared per ISO 9296

1

Printing (18 ppm)

L

WAd

= 6.3 Bels (A) [63 dB (A)]

Ready

Essentially Inaudible

Sound Pressure Level - Bystander Position

Declared per ISO 9296

1

Printing (18 ppm)

L

pAm

= 50 dB(A)

Ready

Essentially Inaudible

1

Acoustic values are subject to change. See

www.hp.com/support/lj3052

and

www.hp.com/support/lj3055

for current

information.

2

Configuration tested: HP LaserJet 3055 all-in-one, A10, A4

3

HP LaserJet 3052/3055 all-in-one speed is 19 ppm letter-size and 18 ppm A4-size.

Table C-7

Acoustic emissions (HP LaserJet 3390/3392 all-in-one)

Sound Power Level

Declared per ISO 9296

1

Printing (22 ppm)

L

WAd

= 6.3 Bels (A) [63 dB (A)]

Ready

L

WAd

= 5.6 Bels (A) [56 dB (A)]

Sound Pressure Level - Bystander Position

Declared per ISO 9296

1

Printing (22 ppm)

L

pAm

= 49 dB(A)

Ready

Essentially Inaudible

1

Acoustic values are subject to change. See

www.hp.com/support/lj3390

and

www.hp.com/support/lj3392

for current

information.

2

Configuration tested: HP LaserJet 3392 all-in-one, A4

3

HP LaserJet 3390/3392 all-in-one speed is 22 ppm letter-size and 21 ppm A4-size.

380

Appendix C All-in-one specifications

ENWW

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