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Friday, February 27, 2015

HP Officejet 6500A Paper Jam



Hp Officejet 6500A

Pad Paper Feeder

Top view Damage Pad Paper Feeder

Bottom View Pad Paper Feeder 

Place for Pad Paper feeder

How to repair HP Officejet 6500A paper jam 


Troubleshooting paper jams in printers, different causes that are different than the location of paper jams. There are different solutions to fix paper jams. 

At the entrance of the paper, the paper is delivered from the rollers according to the printer model problem will be solved by cleaning the roller or roller replacement.

In this particular model, the paper input path, work is continuing to cause adhesion pads. The pad out and transformed the original shape.

This pad is causing congestion at the entrance of the printer's paper.
As can be seen, in the shape of the pad is deformed. The main task pad for Preventing paper at the same time pulling together. If the new pad is not available. Separate pad from printers, problem solve paper jams.







How to repair LITEON PS-6301-08A Power Supply that problem is sometimes on ,sometimes can't on ?


Top view Power Supply

Bulged Capacitor

 LITEON PS-6301-08A Power Supply

 LITEON PS-6301-08A Power Supply


After Replacement Capacitor

Bulged Capacitor 1000uF 10V

Top View  LITEON PS-6301-08A Power Supply


All computer and monitor power supply before it the override, sometimes they work and sometimes they do not work. And users assume that the power switch is faulty. But, in fact, there is no longer a load capacitor voltage is not excessive. Should it be changed quickly and it is better to switch to a higher voltage capacity? In this case, I was replaced 1000uF 10V capacitor with a capacitance of 1000uF  25V.
  The power supply is ready.



Acer AL1717 LCD Monitor No Power


Monitor Acer AL1717

Chassis Monitor

After Replacement Capacitors

Power & Main Board
Before Replacement Capacitors


When a monitor does not turn shapes our to repair, to troubleshoot and monitor repairs, we will test the fuse. If the fuse is intact, there is no problem in the early part. The rectifier diodes in the secondary, test that there is no short circuit on the circuit. While we realize the importance testing, the rectifier diode is shorted to +5 volts.

We must be careful when troubleshooting, do not mistake. If the +5 volt capacitor filter circuit, has not bulged. The most important test we will see short-circuit capacitors.

The monitors are designed motherboard and power supply on the board. Three +5 V capacitors have bulged the power board. By replacing them with capacitors, 1000uF 25V problem will be resolve. The Monitor is ready.


Acer PC Main Board repairs No Display


New Capacitor

New Capacitors

Acer Mother Board 

Top View Acer Mother Board 

Bulged Capacitor
Bulged Capacitors 


Computer turns on but no image. In this case, the probability of failure is VGA IC or a few bumps Capacitors. The motherboard three capacitors raised there.  Capacitance of capacitors is 1800uF 6.3V. I've switched circuits capacity 2200uF 6.3V. Motherboard is ready.



Thursday, February 26, 2015

How to fix no power on Power Supply Dell H275P-01 ?



Power Supply Dell H275P-01

Power Supply Dell H275P-01

Top view Power Supply Big Capacitor Bulging 

Place of Bulged Capacitor


New capacitor Replacement

Shorting fuse by wire

two burned RV's

560uF 220V Capacitor Bulged

Filter capacitor voltage raised, and two RV's burned. RV removed from the circuit, and the capacitor replaced. If you do not have to replace RV. Apart from the circuit we just burned RV. In addition to changing the capacitance of the capacitor 470uF, 220V  can also use. The power supply is ready.



Wednesday, February 25, 2015

How to fix no power on power supply Data Electronic Model:DPS-250A B-28 B ?



Data Electronic Power Supply

Power Supply Information

Power Supply Top View

Capacitor Bulged 

New Replacement Capacitor

The Power cable connected and the cable voltage voltmeter to measure purple. If the voltmeter shows +5V capacitor or diode in the secondary to get faulty. We replace the high capacitive bulge. The power supply is ready.


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#Repair #PowerSupply #DataElectronic #NoPower #troubleshootPower cable connected and the cable voltage voltmeter to...
Posted by Worldwide Electronic-Hardware Solution on Wednesday, June 17, 2015

Tuesday, February 24, 2015

How to fix no power on monitor Acer AL1717 ?


Power Board after taking 3 Capacitors

3 Capacitors bulging 

New Capacitors

Power Board

Chassis Monitor

Monitor Acer AL1717


Acer Monitor will not start. Bulging capacitors in the power range can see. Them with new capacitors 1000uf 25V replace them. Monitor is ready.



Friday, February 20, 2015

How to Fix Canon MP258 Error Codes ?


Canon MP258

MP258 Error Code there are two types of codes:


1.Using the first letter P

P02 (Carriage Error)



  •  Make sure no objects stuck in the printer roll.
  • Clean and check encoder, who knows in contact with splashes of ink.


P03 (Line Feed Error)


  • Check the timing disc sensor is to the left of the printer
  • Check and cleans its board
P05 (ASF Sensor Error)

Try changing one of then following parts:


  • ASF / PE sensor unit.
  • Motor
  • Main Board
P06 (Internal Temperature Error)





  • Clean the inside of the printer MP258
  • Change Main Board 

 P07 (Ink Absorber Full)


  • Reset Printer Canon MP258 using Software.
P08 (Print Head Temperature Rise Error)
  • Try changing Color cartridge.
P09 (EEPROM Error)
  • Try to reset by using the software.
  • Replace Main Board.
P15 (USB VBUS Current)
  • Try Change Printer USB cable.
  • Replace Main Board
P20 (Other Hardware Error)


  • Replace Main Board.



P22 (Scanner Error)
  • Replace Scanner.
  • Replace Main Board.

2.Using the first letter E
E04 (Cartridge Problem)


  • Unplug and Plug the Cartridge again.
E05 (Cartridge Problem)
  • Unplug and Plug the Cartridge again.
  • Replace the Cartridge.
E14 and E15 (Cartridge not installed correctly)
  • Unplug and Plug the Cartridge again.
E13 and E16 (Ink has run Out)
  • Press the STOP/Reset  for 5 to 15 seconds. Wait until the led display Proceed. 







Tuesday, February 17, 2015

How to fix error P2 on printer Canon E510 ?


Printer Canon E510 

Error P2

Error P2

Foreigner Object 

Inside Printer 



To solve this problem, we follow two solutions:    

1- Place the printer upside down and shake. (Note: Cartridge must  removed), if objects of medium size coming out. But if the object was already locked and pinned on the front of the roller will be rather difficult. That must  done is to take the paper loading and printer, cutter, cover the ink injections or foreign objects.



2- Encoder wired or transparent tape across from the left to the right side the printer located past the printer carriage. If this error occurs encoder, ensure clean of ink splashes.



Monday, February 16, 2015

How to fix paper feed problem on Receipt printer CODESOFT Model :DP-7645III ?



Model Number

Receipt Printer

Front View Inside

View after open Top Cover

Disassemble to Access Motors

Paper feed Motor 

The printer does not have the ability to lift the paper. The upper frame  removed from the printer and the printer disassemble until we reach the engine, and the engine replaced.
Now the question is how we found the engine problem?
The answer is simple, after opening the top cover of the printer all the gear motor will separate from the engine.
Printer connected to the Power cord, we see that the engine is not able to move, but the engine sound that indicates the arrival of the command to start the motor.


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#troubleshoot #Receipt #Printer #PaperFeed #CODESPFT #DP7645IIIThe printer does not have the ability to lift the...
Posted by Worldwide Electronic-Hardware Solution on Thursday, June 18, 2015

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