HP Deskjet F4210 All-in-One Printer - Manual (Page 185)

b. Check for any paper still in the product. Gently pull any paper out of the rollers.
c. Replace the rear access door. Gently push the door forward until it snaps into
place.
6. Do one of the following, depending upon the state of the product:
•
If the On button light is on and steady, print a self-test report. If you can print
a self-test report, the carriage is no longer jammed.
For more information, see
“Print a self-test report” on page 61 .
• If the On button light is not on or is flashing and the print carriage is still stalled,
proceed to the next solution.
7. Disconnect and reset the product.
To disconnect and reset the product
a. Make sure the product is turned on.
b. Press the On button to turn off the product.
c. Disconnect the power cord from the back of the product.
d. Reconnect the power cord to the back of the product.
e. Press the On to turn on the product.
Cause: The print carriage was blocked by a paper jam.
If this did not solve the issue, try the next solution.
Solution 3: Check the power source
Solution: Verify that the product is properly connected to a suitable power source.
To verify that the product is connected to a suitable power source
1. Verify that the product has a two-prong power plug, and make sure you are using
the power cord provided with the product.
2. If the product is connected to a computer, make sure the computer has the correct
power plug depending on your country/region.
3. Make sure the power cord is firmly connected to both the product and the power
adaptor.
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