Ricoh A230 Service Manual page 45

SPECIFICATIONS
Noise Emission:
1. Sound Power Level
Copying
A230/A231
A232
Stand-by
A230/A231
A232
2. Sound Pressure Level at the Operator's Position
Copying
A230/A231
A232
Stand-by
A230/A231
A232
NOTE: 1) The above measurements were made in accordance with ISO 7779.
2) Full system measurements do not include the optional fax unit and the
printer controller.
3) In the above stand-by condition, the polygon motor is not rotating.
A230/A231/A232
Mainframe Only
69 dB(A)
70 dB(A)
42 dB(A)
42 dB(A)
52 dB(A)
56 dB(A)
27 dB(A)
27 dB(A)
1-4
System
73 dB(A)
74 dB(A)
44 dB(A)
44 dB(A)
60 dB(A)
62 dB(A)
28 dB(A)
28 dB(A)
SM