Minolta Di620, Manual, Page: 42 / 466

M-23
=Operation when START key is pressed (ON)=
<Exposure Lamp ON Timing>
•
The Exposure Lamp remote signal goes (Exposure Lamp comes ON) as
soon as the Start key is pressed. To help ensure stable illumination, data scan-
ning (including sequential-data scanning) does not begin until the lamp has been
ON.
•
The lamp remains on continously during EDH-1 copy operation. (This measure is
taken to help prolong the lamp’s life.)
<Exposure Lamp OFF Timing>
•
Manual placement mode scan, the Exposure Lamp remote signal goes (caus-
ing the Exposure Lamp to go OFF) when the subscan-area signal from the Digital
Image Processing Board changes from to .
•
Under EDH-1 single-feed mode, the Exposure Lamp goes off the Subscan-Area
signal changes from to .
•
Under book mode, the Exposure Lamp goes off the Subscan-Area signal
changes from to .
CONTROL SIGNAL ON OFF WIRING DIAGRAM
Subscan Area Signal
(VD)
PJ3B-27 H-18
L
H
L H
L H
L H
L H
-Manual placement of original-
-EDH-1 (Single Feed Mode)-
1155T37MCC
1155T38MCC
Exposure Lamp
(FL1)
Exposure Lamp
Remote Signal
Subscan Area Signal
(VD)
Original Read
Original Detect
FL1 ON
Start Key ON
Shading Read
OFF
ON
H
L
H
L
Exposure Lamp
(FL1)
Exposure Lamp
Remote Signal
Subscan Area Signal
(VD)
Original Read
FL1 ON
Start Key ON
Shading Read
OFF
ON
H
L
H
L