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Host machine
CONTROL
START
IMAGE MODE
SENSE
R E A D
I M AGE MODE
SENSE
RETURN
SENSE
Notes:
1.
The CONTROL command can be issued more than once.
2.
The response to the RETURN SENSE command is made after returning.
3.
The RETURN SENSE or IMAGE MODE SENSE command need not always be issued.
Figure A.3.4 Read operation sequence (manual mode)
Scanner
Command processing
Normal status
Ready lamp lights.
Flatbed
Normal status
Image status
Document
reading
Read
complete
Image status
Return
Normal status
A.3 Commands and Response
Start button
pressed
ADF
Paper carry start
Document
size
detection
VGATE ON
Document
reading
VGATE
OFF
Paper
eject
Appendix A-101
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