Canon IPF8400S Basic Manual page 75

a Ink Color Label
Load an Ink Tank that matches the color and name on this label.
b Ink Lamp (Red)
Indicates the state of the Ink Tank as follows when the Ink Tank Cover is opened.
• On
The Ink Tank is installed correctly.
• Off
No Ink Tank is installed, or the ink level detection function is disabled.
• Flashing Slowly
Not much ink is left.
• Flashing Rapidly
Ink tank is empty.
iPF8400S Basic Guide
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