Dell 1110 - Laser Printer B/W - Operator Panel Button Functions; LEDs

Rear View
Operator Panel Button Functions
The operator panel on the top right side of your printer has two LEDs and one button.
LEDs
LED
Description
The operator panel LEDs signify different things, depending on their sequence. LEDs that
are off, on, and/or blinking indicate printer conditions, such as printer status,
intervention (for example, out of paper and jammed paper), or service. For more
information on what the LEDs sequence means and what you can do, see "Understanding
the Operator Panel LEDs".