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How to Service Printer HP Deskjet Dead

How to Service Printer HP Deskjet Dead

How to Service Printer HP Deskjet Dead

How to Service Printer HP Deskjet Dead– Printer HP 3325 , 3535 , 3744 , 3920 , 3940 , 2466 , 2566 , etc. are also broken off total / Matot . If you experience this , you might try the trick secret service following .Printer HP 3325 , 3535 , 3744 , 3920 , 3940 , 2466 , 2566 , etc. are often broken off total / Matot is likely that 2 :

  1. Faulty adapter . You should check first output adapter with multitester , no output voltage range of 32V and 15V or not . If the adapter is damaged it must be replaced . But this rarely happens . 
  2. Boardnya damaged . If this power indication light does not light at all . How to service the printer I will explain below .
 

How to service the HP 3325 , 3535 , 3744 , 3920 , 3940 , 2466 , 2566 , etc. are as follows :1 . Disassemble your HP printer and take board printer . Organization namely roughly like the image below .

2 . Then find the diode as I show in the picture above . Physical form of the diode as shown below :

Then check the diode with a multitester . How to position the pointer checks ohmmeter multitester to x10 . Plug the other end into each leg of the diode , then back ends . Diodes are short / damaged , the needle will move all when tested alternating ends . But a good diode , the needle will move only once in one test .3 . If the diode is damaged , look ordinary diode size 2 amperes . Then replace the damaged diodes with the diode 2 amperes . 2 ampere diode as shown below :

4 . Once replaced , reassembled before the board , try to check first by plugging the adapter into the board . Turn on , and if the power light blinking light means serve successfully . But if still dead , and diodes you are still in good condition , meaning the damage has spread to the main board IC chipset this HP printer . If already in contact with the main IC , meaning you have to replace the defective HP printer board with a new board , probably around the $ 15 price range .Good luck …..

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