HP Photosmart D7400 User Guide - Page 119

Cause, Solution, Reinstall the HP Photosmart software.

Page 119 highlights

Troubleshooting Chapter 12 4. Turn off the HP Photosmart, wait one minute, then restart it. 5. Reinstall the HP Photosmart software. CAUTION: Do not connect the USB cable to the computer until prompted by the software installation screen. This section contains the following topics: • The HP Photosmart will not turn on • I connected the USB cable, but I am having problems using the HP Photosmart with my computer • The display shows the wrong language • The wrong measurements are showing in menus on the display • I received a message on the display that the printer alignment failed • I received a message on the display about a paper jam or a blocked print head assembly The HP Photosmart will not turn on Cause: The HP Photosmart is not properly connected to a power supply. Solution: • Make sure the power cord is firmly connected to both the HP Photosmart and the power adapter. Plug the power cord into a grounded power outlet, surge protector, or power strip. 1 Power connection 2 Power cord and adapter 3 Grounded power outlet • If you are using a power strip, make sure the power strip is on. Or, try plugging the HP Photosmart directly into a grounded power outlet. 118 Troubleshooting

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4.
Turn off the HP Photosmart, wait one minute, then restart it.
5.
Reinstall the HP Photosmart software.
CAUTION:
Do not connect the USB cable to the computer until prompted by the
software installation screen.
This section contains the following topics:
The HP Photosmart will not turn on
I connected the USB cable, but I am having problems using the HP Photosmart with
my computer
The display shows the wrong language
The wrong measurements are showing in menus on the display
I received a message on the display that the printer alignment failed
I received a message on the display about a paper jam or a blocked print head
assembly
The HP Photosmart will not turn on
Cause:
The HP Photosmart is not properly connected to a power supply.
Solution:
Make sure the power cord is firmly connected to both the HP Photosmart and the
power adapter. Plug the power cord into a grounded power outlet, surge protector,
or power strip.
1
Power connection
2
Power cord and adapter
3
Grounded power outlet
If you are using a power strip, make sure the power strip is on. Or, try plugging
the HP Photosmart directly into a grounded power outlet.
Chapter 12
118
Troubleshooting
Troubleshooting