HP F4235, F4240, F4280 Flashing lights

Troubleshooting

Chapter 12

This section contains the following topics:

•Flashing lights

•Product messages

•File messages

•General user messages

•Paper messages

•Power and connection messages

•Print cartridge messages

Flashing lights

The lights on the produch flash in special sequences to inform you about various error conditions. Refer to the following table for information on solving your error condition based on which lights are on or blinking on the product.

On light	Resume	Check	Paper	Description	Solution
	light	Print	Selectio
		Cartridge	n lights
		lights
Off	Off	Off	All off	The product is	Press the On button
				turned off.	to turn the product on.
Blinking	Off	Off	Current	The product is	Wait for the product to
			selectio	processing a job,	finish.
			n On,	such as print, scan,
			Others	copy, or alignment.
			Off
Blink faster	Off	Off	Current	The product is busy.	Wait for the product to
for 3			selectio		finish.
seconds			n On,
and then			Others
On
			Off
Blink for 20	Off	Off	Current	Scan was pressed,	Make sure the
seconds			selectio	and there was no	computer is turned
and then			n On,	response from the	on, the product
On			Others	computer.	software is installed,
					and the computer is
			Off
					connected to the
					product with a USB
					cable.
On	Blinking	Off	Current	The product is out of	Load paper and press
			selectio	paper.	Resume.
			n On,
				The product has a	Clear the paper jam,
			Others
				paper jam.	and then press
			Off
					Resume.
Blinking	Off	Off	Current	The front access	Close the front
			selectio	door or the print	access door or the
			n On,	cartridge access	print cartridge access
			Others	door is open.	door.
			Off

136 Troubleshooting