Interpret control panel status lights
The product has six LEDs on the control panel that indicate product status. The table below explains how to
interpret these LEDs.
LED behavior Description
All LEDs are off. The product is turned off.
Sleep LED
is on. The scanner is in sleep (power conservation) mode.
Sleep LED
is flashing. The scanner is entering or exiting sleep mode.
Sleep LED
is off. The scanner is not in sleep mode, nor is it transitioning sleep status (on or off).
Power LED
is on. The product is powered on.
Power LED
is blinking. The AC adapter is plugged in to the product, and the product is turned off.
Power LED
is off. The power supply is not providing power to the product.
Ready LED
is on. The product is online and able to accept input.
Ready LED
is flashing. The product is pausing a request or has stopped receiving input.
Ready LED
is off. The product is paused and unable to accept input. This may be because the product was
deliberately paused, or because the product is in an error state.
Data LED
is on. The product has data buffered that it has finished processing and is waiting for more data to
be transmitted, or the product is paused. When the Attention LED is flashing at the same time,
there is an error and there is data waiting to be processed.
Data LED
is flashing. The product is receiving or processing data.
Data LED
is off. There is no data for the product to process.
Attention LED
is on. The product has encountered a critical error, the nature of which is indicated on the display.
Attention LED
is flashing quickly. The product has encountered an error which requires user intervention, such as a jam in the
automatic document feeder.
Attention LED
is off. No error condition exists.
NOTE: Status and error conditions appear on the display.
ENWW Interpret control panel status lights 11
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