Ricoh MP 3055 Series - Page 38

Type 1 Type 2 Type 3
Stand-by 40.0 dB (A) 40.0 dB (A) 42.9 dB (A)
Copying 64.8 dB (A) 66.5 dB (A) 67.6 dB (A)
• Complete system
Type 1 Type 2 Type 3
Stand-by 44.0 dB (A) 44.0 dB (A) 44.0 dB (A)
Copying 68.8 dB (A) 70.5 dB (A) 71.6 dB (A)
• Sound pressure level:
•
Main unit only
Type 1 Type 2 Type 3
Stand-by 34.0 dB (A) 34.0 dB (A) 34.0 dB (A)
Copying 58.8 dB (A) 60.5 dB (A) 61.6 dB (A)
• Complete system
Type 1 Type 2 Type 3
Stand-by 38.0 dB (A) 38.0 dB (A) 38.0 dB (A)
Copying 62.8 dB (A) 64.5 dB (A) 65.6 dB (A)
• Sound power level and sound pressure level are actual values measured in
accordance with ISO 7779.
•
Sound pressure level is measured from the position of the bystander.
• The complete system consists of the main unit, ADF, lower paper trays, booklet
finisher, and bridge unit.
4. Appendix
36