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CANON LBP2900 Laser Printer Unit Error
Problem Symptom: While Printing it gives error on computer screen, Error code is E000 0000 Fixing Unit Error is related to Fusing Section & involved both suspected area Mechanical as well Electronics Circuit. So time to open...
- Posted May 11, 2024
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Metal Grinder With Intermittent Issue Repaired And Maintained
A friend of mine called me about a problem in his grinder that he has been experiencing. He said that it keeps shutting off and if he wiggles the power cable...
- Posted May 11, 2024
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Restored A Broken Amplispeaker And A Chinese Doll
Strange are the complaints that we, technicians get, and the gadgets/devices as well as the reasons for failures are also multifarious! Following are two such cases, brought by an Ayurveda Doctor...
- Posted May 11, 2024
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Lightning Blowing Relay Contact Was Found In V-Guard Voltage Stabilizer
This Voltage Stabilizer, which was set right by me in April, 2023, revisited me in December, 2023 stating that the output was missing, after a lightning attack in their area. I...
- Posted May 11, 2024
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Completed Another Higher Advanced Electronics Level 3 Repair Course
Completed today another Higher Advanced Electronics Repair Level 3 Course for 2 participants. Both of the students already taken the level 1 and 2 courses in the previous week. Below are the photos taken during the 3...
- Posted May 10, 2024
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No Display Problem Solved By Cutting Tracks To Panel In DIANORA LED TV Model DN3201V
This TV belonged to my colleague in the hospital and was brought to me with the complaint that the display went off, while sound was heard, when watching the TV. I applied...
- Posted May 4, 2024
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USB C TO A Connector
Have a 4-port unpowered USB hub that was connected to the computer with a USB A to A cable and did fine service. However, I recently ordered a new iMac at work which has only USB C...
- Posted May 4, 2024
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A Welding Machine With Warning Light Repaired And Maintained
One of my regular customers brought this welding machine with warning light on for repair. He said the machine powers on fine but it does not weld which is one of the most common welding machine faults....
- Posted May 4, 2024
