Step 5: Test the Plug and Print USB Drive printing functionality (X551 Series)

1.Load a .PDF document or .JPEG photo onto a USB flash drive, and insert it in the slot on the front or the back of the product.

2.The USB Print menu opens. Try printing the document or photo.

3.If no documents are listed, try a different type of USB flash drive.

Factors that affect product performance

Several factors affect the time it takes to print a job:

The software program that you are using and its settings

The use of special paper (such as transparencies, heavy paper, and custom-size paper)

Product processing and download time

The complexity and size of graphics

The speed of the computer you are using

The USB or network connection

Whether the product is printing in color or in monochrome

The type of USB drive, if you are using one

Restore the factory-set defaults

CAUTION: Restoring the factory-set defaults returns all of the product and network settings to the factory defaults. The procedure then automatically restarts the product.

1.On the product control panel, press (X451 Series) or touch (X551 Series) the Setup button.

2.Scroll to and press or touch the Tools menu button.

3.Scroll to and press or touch the Restore Factory Defaults button, and then touch the OK button. The product automatically restarts.

142 Chapter 11 Solve problems

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HP Pro X X451DN Inkjet CN459A#B1H manual Restore the factory-set defaults, Factors that affect product performance