Ricoh Aficio Color 4006, Service Manual

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24 February, 1999 SPECIFICATIONS
1-9
Overall
Information
NOTE: 1) The tables indicate the copy paper size for each original for 50 to 200 %
zoom ratios.
2) After specifying a zoom ratio, APS automatically selects a paper size
that guarantees the quality of the magnified copy image, if there is a
paper size available for the equivalent standard reproduction ratio.
3) If there is no paper that corresponds to the detected size, the machine
displays the message "Set xx paper in tray" and stops the job (copying
is still possible).
4) For "—" in the above tables, the machine displays the message "Cannot
detect original size" and stops the job (copying is still possible). The
selected paper feed tray does not change.
5) When less than 49% or more than 201% is selected, APS behaves in
accordance with note 4 above.
6) APS also supports the by-pass feed table (except for non-standard
paper sizes). When the paper size selected by APS can only be fed
from the by-pass feed table, the machine displays a warning to instruct
the user to use the by-pass feed table.
7) APS does not support A6, B6, and A5.
1.1.6 NOISE EMISSION
Sound pressure level
The measurements were made in accordance with ISO 7779 at the operator
positions.
Copier only Full system*
Less than 38.5 dB (A) Less than 55 dB (A)
*: Full system: Copier with document feeder, 500 sheets x 3 trays unit, FPU,
and a sorter stapler.
Sound power level
The measurements were made in accordance with ISO 7779.
Copier only Full system*
Stand-by Less than 55 dB (A) Less than 59 dB (A)
Copying
(This value is for the
black copy mode.)
Less than 68 dB (A) Less than 72 dB (A)
*: Full system: Copier with document feeder, 500 sheets x 3 trays unit, FPU,
and a sorter stapler.