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October 9th, 1995
DETAILED SECTION DESCRIPTIONS
SCANNER PROCESS
2.2.2. ADF Mode
[A]
[C]
[D]
[B]
G404D508.wmf
Basic Scanning Procedure
When the scanner receives the ADF scanning command, the scanner scans
the original as described below.
1. Initialization
- ADF Mode -
The scanner performs the home position check and the shading process. If a
home position error, ADF cover open, or memory error is detected, the
carriages [B] will stop.
The first carriage moves to the ADF scanning position [C] from the scanner
home position [D]. Then the paper transport motor starts.
- SADF Mode -
The scanner waits until the desginated time for the originals to be placed on
the document table [A].
When the originals have been placed on the document table, the same
procedure as for ADF mode is carried out.
2-9
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