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LED I
NDICATOR
The Power/Power Saving LED and Warning LED indicate different scanner status.
Warning LED
Power Saving
Light
LED Light
Off
Off
Red
Blinking Blue
Blinking Red
Blinking Red
Off
U
LTRASONIC
When scanning a stack of documents by ADF, the ultrasonic sensor detects
multifeeds by checking paper overlap (i.e., 2 or more pages stuck together when being
fed through the ADF). Clean the ultrasonic sensor lightly with a dry cloth if it is
necessary.
Ultrasonic Sensor
Power /
Blue
The scanner is turned on, ready to scan images.
The scanner is in standby mode (sleep mode) if it is
Orange
idle for 10 minutes.
The ADF cover is opened.
Blue
Paper jam.
An internal component of the scanner may have
Off
malfunctioned.
The scanner is off, either because the power is not
Off
turned on, or because the AC adapter is not
properly plugged into an AC power outlet.
S
ENSOR
Status
8
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