Ricoh D065 Service Manual page 410

Noise Emission: Sound Pressure Level (EU)
Mainframe Only
Standby
Printing
Complete System
Standby
Printing
The above measurements were made in accordance with ISO 7779. Full system
measurements include the Mainframe + Finisher + LCT + Cover Interposer +
Punch.
SM Appendix
D062 D063
Less than 35.8 Less than 35.9
dB (A) dB (A)
Less than 54.5 Less than 57.6
dB (A) dB (A)
Less than 37.2 Less than 37.3
dB (A) dB (A)
Less than 60.7 Less than 60.2
dB (A) dB (A)
1-7
General Specifications
D065 D066
Less than 37.7 Less than 38.0
dB (A) dB (A)
Less than 58.5 Less than 58.7
dB (A) dB (A)
Less than 48.4 Less than 40.1
dB (A) dB (A)
Less than 61.0 Less than 61.6
dB (A) dB (A)
D062/D063/D065/D066