Read Operation Sequence (Automatic Mode) - Fujitsu 50FH5037E-02 Oem Manual

6.5.2 Read operation
Figures 6.3 and 6.4 show the command/response sequences for the read operation.
Host machine
CONTROL
Control register
setting
START
IMAGE MODE
SENSE
READ
IMAGE 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 6.3 Read operation sequence (automatic mode)
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Normal status
Document size Normal status
report
Image status
Read
complete
Image status
Normal status
50FH5037E>02
Scanner
Command processing
Flatbed ADF
Paper feed start
Document Document
reading reading
Return
Document
size
detection
VGATE ON
VGATE
OFF
Paper
eject