Savin SDC103A Manuel de service Page 159

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For Green, copying takes longer than for red or blue. This is because the
revolver has to rotate 180 degrees to move the second color into position.
Toner is likely to cross over to the drum when development roller gears are
meshing and unmeshing during revolver rotation. (See sections 6.2.5: Drive
Mechanism, and 6.2.6: Development Bias.) So, the revolver must rotate so
that the areas of the drum that touch the revolver during that time will arrive
at a non-image area on the transfer belt. Because of this, the 180-degree
rotation is divided into two steps, and the transfer belt has to make an extra
turn.
The same happens if the image area is longer than A4/Letter sideways. The
non-image area on the drum is too short for the revolver to turn the next
color into position within the same transfer belt rotation, so the belt has to
make an extra turn to allow the revolver to rotate. This is true for R, G, or B.
(So larger than A4/Letter sideways for Green requires two extra turns of the
belt.)
(This situation will be dealt with in more detail in the "Transfer Belt Unit"
section.)
Between copies of a multi-copy job, the revolver must turn 270 degrees.
After a copy job, the development unit is sent back to the first color
development position. Then, the machine performs the revolver H.P. process
and stops.
CPM
A4/Letter sideways
More than
A4/Letter sideways
R
43
G
32.5
B
43
DEVELOPMENT UNIT
A166/A187/A189 2-90 SM
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA
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