Kyocera FS FS-3900DN Operation Manual page 63

Item
Operating noise (in
accordance with ISO7779
[Bystander Position,
sound pressure level at
the front])
OPERATION GUIDE
FS-2000D
During printing: LpA =
50dB (A)
During standby: LpA =
40dB (A)
During sleep mode:
immeasurably low
Description
FS-3900DN
During printing: LpA =
52dB (A)
During standby: LpA =
40dB (A)
During sleep mode:
immeasurably low
Specifications
FS-4000DN
During printing: LpA =
56dB (A)
During standby: LpA =
40dB (A)
During sleep mode:
immeasurably low
5-3