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Solving error 0X887df78e on HP printers

Appears on HP printers 7310, 7310xi, 7410...

Solution 1:
  • If you have iTunes, it could create a conflict with HP Software and generate this error 0X887df78e.
  • In some case, if you switch the printer from a network connection to a USB connection to the Windows 7 PC, the error is gone even when you start iTunes.

Solution 2:

Solution 3:
  • Plug directly into the wall .
    Remove the print cartridges. 
  • Unplug the printer. 
  • Take a soft cloth apply distilled white vinegar, and clean the print head contacts inside the printer where the printer cartridge makes contact. Wipe completely dry with another soft cloth or different section. 
  • Leave the printer cartridges out and let the printer sit for 10 minutes to dry.
    With the printer cartridges still out, unplug any other cables to it such as network, phone, or USB. 
  • Wait 30 seconds, plug in power, let it boot up. 
  • You should have an error that says "Insert print cartridges", then unplug. 
  • Repeat 2 more times. Then plug in power and wait for it to boot, then plug in the rest of the cables. 
  • Put the printer cartridges in and print a test page. 
  • Press Setup, 2, 5. to print a sheet with good alignment and colors showing up properly.


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Error B200 means the printhead voltage or temperature is not normal. The Printhead could be defective.... but first, try these solutions below:

Solution 1:
Disconnect the power cable from the printer.Wait 1 hour.Connect the power cable
Solution 2:
Check and Clean Head contact pin condition of the carriage unitCheck Cable connection especially the carriage FFC
Solution 3:
Turn off the power Open the panel Turn on the power Wait for print carriage to start moving to the left.Let it go past half way Before print carriage reaches left hand side shut the cover. Leave the Printer turned on
Solution 4:
Unplug the power cable.Open the printerPush the whole print head mechanic to the centerWhile the printer still open, plug the power and turn it ON. When the printhead still moving and is going to the very LEFT, close the cover. Wait until its boot up. 
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How to solve error code 006 with Canon Service Tool V3400

MAJ 25/08/17 The Service Tool V3400 allow to reset the counter of some Canon printers.

For the error code 006, try this:

Solution 1:
Check your cartridges: an empty cartridge can lead to error 006
Solution 2:
After you avec clicked on "Main", wait a few minutes. If the error still here, restarts the Service Tool
Solution 3:
Close the service toolDisconnect the USB cable from the printerAfter 10 seconds, plug back the cable to the printerOn Windows, click next when appears "New device"Open the service tool