Question about HP DeskJet F380 All-In-One Printer

2 Answers

DEFECTIVE pOWER SUPPLY aDAPTER

WHERE DO I FIND A SCHEMATIC DIAGRAM AND iC pIN cONFIGURATION

Posted by on

2 Answers

'l
[]
]
][
][

Posted on Aug 17, 2008

'l
[]
]
][
][

Posted on Aug 17, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Power is not comming into the printer


No power to the printer. 1) Either the power adapter is not connected properly.Remove the power cord from main power outlet and connect it to any other electric outlet.Also at the back of the printer there is a socket where the power got get connected.Remove power wire from there too and reconnect it. 2) If the problem is not solved then there are two possibilities:-- A) The power cord is faulty and needs replacement. B) Or the printer circuit board is got short and it has to be replaced. ------------ In both the cases A as well as B you need to get the fault checked by other spare power adapter or power supply board in printer.At local printer repair shops they have this parts in spare.They will get the fault checked and let you know that which part has to be replaced.Either the power adapter or power supply board.The cost of new power adapter is near to $10 and cost of new power supply board is near to $40. -------------- One more thing i want you to check is.In your printer power adapter there is one three pin power wire is connected.That three pin power wire wire goes from main power outlet to the printer adapter.In some cases that three pin power adapter gets faulty.If that three pin power wire is faulty then the cost of that power wire is just $2.So get that three pin power wire also checked. To see how this three pin power wire looks.See the fig below:--- helpmech_1.jpg
If this wire is faulty then its not much costly. ----------- This are all the possibilities that you will have to get checked.To get the fault confirmed.Thanks.Helpmech.

Dec 04, 2010 | HP DeskJet F380 All-In-One Printer

1 Answer

My epson printer R290 has no power after i reset it,even i try to turn it on many times but still no power at all..please help me to fix this problem.


Failurre of the power supply .This is Switch mode Power Supply unit and it ispossible that the fuse blew off. But if replaced fuse blows then the surrge protector, the recifier, the filter main capapcitor or the OSC IC/ driver can be defective.
Check for spares or replace as a whole unit.( it is plug and push unit and can be DIY)

Aug 30, 2010 | Epson Stylus R290 InkJet Printer

2 Answers

The printer will not turn on. And yes, it's plugged in.


your printer has a Power IC defect. it can't fix. i recommend to buy a new one.

Aug 13, 2009 | HP DeskJet F380 All-In-One Printer

2 Answers

Do not start when start button is pressed. Seems power adapter K30266 is defective. Output should be 24V, but I get only 7.2V.


power adapter is definitely defective if it only has 7.2 volts on it output. check if you have plugged it in the correct voltage!

May 21, 2009 | Canon PIXMA iP1800 InkJet Photo Printer

1 Answer

Will not switch on.


check your power supply and adapter voltage are porper working.also check your earthing .
then check your power unit ic in printer,.

Oct 11, 2008 | HP Printers & Copiers

1 Answer

Error code-6


open all case. power supply bored is seen.removable an 8 pin ic is seen. exchange ic from the one same ic besides the secondary memory ****. and transfer jumper lug downward.power on unit for 2 sec. return jumper lug up. power on unit. unit is now ok

Feb 23, 2008 | Kyocera KM-1505 Copier

4 Answers

Epson lq 1150


chek the power cord is it working fine otherwise show it service personnel may be the mother board of printer is faulty.

bye

Nov 18, 2007 | Printers & Copiers

Not finding what you are looking for?
HP DeskJet F380 All-In-One Printer Logo

156 people viewed this question

Ask a Question

Usually answered in minutes!

Top HP Printers & Copiers Experts

kakima

Level 3 Expert

96683 Answers

k24674

Level 3 Expert

7987 Answers

Brian Sullivan
Brian Sullivan

Level 3 Expert

27725 Answers

Are you a HP Printer and Copier Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...