HP 7550 manual Printing problems, Troubleshooting printing problems

Problem	Possible cause	Solution
The Print light is	An unrecoverable	Try the following:
blinking red.	error has occurred.	1 Turn the printer off. Unplug the printer’s
		power cord, wait one minute, then plug
		it in again. Turn the printer on.
		2 If this does not work, check
		www.hp.com or contact HP Support
		and Services. For contact information,
		see the Software Setup & Product
		Support booklet that came with your
		printer.
Windows PC only	There is a	Click the memory card icon, then click
The broken	connection or	Connect in the dialog box. If there is still a
connection memory	communication	connection problem, try the following:
card icon appears	problem between	• Check that the USB cable is securely
in the taskbar.	the printer and the	attached to both the computer and the
	computer.	USB port on the back of the printer.
		• Unplug the USB cable from the
		computer, then plug it in again.
		• Unplug the power cord from the
		printer, then plug it in again.
The printer cannot	Your memory card	Set your camera to save the photos in file
recognize the file	contains file types	types the printer supports. For a list of
on the memory	the printer cannot	supported file types, see the specifications
card.	read.	section of the Printer Help. For instructions
		on setting your camera to save specific
		file types, see the documentation that
		came with your camera.

printing problems

Problem

Photo paper does not feed into the printer correctly.

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Possible cause

The photo tray is not engaged.

Solution

Engage the photo tray by moving the photo tray slider away from you until it stops against the edge of the paper.

troubleshooting: printing problems 39