Fujitsu fi-4220C Operator's Manual page 42

I I I I Indications on the Function No. display
The following shows the indications on the Function No. display.
I I I I P
Indicates that the scanner has been turned ON and is being
initialized.
I I I I 0
Indicates that initialization will soon end.
I I I I 1
Indicates that initialization has ended successfully.
Also, this status is called "Ready Status".
I I I I U
Indicates that a temporary error occurred while the document
was being scanned.
"U" and "0 to 2" are display alternately.
To return the scanner to the ready status ("1"), press "Scan"
or "Send to" button while the error is indicated.
1.3 Operator panel
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