HP Officejet Pro L7550 - Solve alignment page problems

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Solve alignment page problems

Check the device to ensure the following:

Power light is on and not blinking. When the device is first turned on, it takes
approximately 45 seconds to warm up.

The device is in the Ready state, and no other lights on the control panel are lit or
blinking. If lights are lit or blinking, see the message on the control panel.

Ensure power cord and other cables are working, and are firmly connected to the

All packing tapes and materials are removed from the device.

Rear access panel or duplexer is locked into place.

Paper is loaded correctly in the tray, and is not jammed in the device.

Ensure the orange protective caps have been removed from each printhead.

Printheads and ink cartridges are properly installed in their correct color-coded
slots. Press down firmly on each one to ensure proper contact.

Printhead latch and all covers are closed.