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HP ScanJet N9120 - Scanner LEDs

Scanner LEDs

The scanner has two LED lights on the front panel that indicate scanner functions and error conditions. The LED in the shape of an exclamation point (!) is the Attention LED, and the LED in the Power Save button is the Power LED. The table below explains how to interpret the indicator LEDs.
Figure : LED graphic
LED indications
Scanner action or condition
The Attention LED quickly blinks amber.
The Power LED is lit with a steady green light.
Error condition. Check your computer screen for an error message.
The Attention LED is lit with a steady amber light.
The Power LED is lit with a steady green light.
Attention condition. Check your computer screen for a Maintenance Recommended message.
The Attention LED slowly blinks green.
The Power LED is lit with a steady green light.
The scanner is warming up.
The Power LED is lit with a steady, dim amber light.
The scanner is in Power Save mode.
The Power LED is lit with a steady green light.
The scanner is on and ready to scan.
The Attention LED blinks green at a medium speed.
The Power LED is lit with a steady green light.
The scanner is scanning an original.
Both LEDs are off.
There is no power to the scanner.

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