FUJITSU 50FH5037E-02 - Manual (Page 114)

6.5.2 Read operation
Figures 6.3 and 6.4 show the command/response sequences for the read operation.
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VGATE
OFF
VGATE ON
Paper
eject
Image status
Normal status
Read
complete
Normal status Document
size
detection
Normal status
Host machine
CONTROL
Command processing
Control register
setting
Flatbed ADF
Paper feed start
START
Document size
report
IMAGE MODE
SENSE
Image status
READ
Document
reading Document
reading
IMAGE MODE
SENSE
RETURN
SENSE Return
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 6.3 Read operation sequence (automatic mode)
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