Printer repair | Electronics Repair And Technology News

CANON LBP2900 Laser Printer Unit Error

Jestine Yong — Sat, 31 Jan 2026 08:55:21 +0000

Revisited this printer for Unit error. Previous repair I replaced Broken Fuser heating element. https://jestineyong.com/canon-lbp2900-laser-printer-unit-error/ Problem Symptom: While Printing it gives error on computer screen, Error code is E000 0000 & paper stuck form end side in fuser unit. First removed the toner cartridge to see the condition […]

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Complex SMPS Of HP Latex Printer – DELTA ELECTRONICS C1106-60002

Jestine Yong — Sat, 22 Nov 2025 06:29:14 +0000

This was brought by a new customer as per recommendation of another regular customer of mine. The complaint reported was that the standby green LED was lit but no commands from the front display panel of the printer was responded. Usually, the standby led would light up, when switch on […]

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CANON LBP2900 Laser Printer Unit Error

Jestine Yong — Sat, 11 May 2024 03:19:34 +0000

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 the printer for visual inspection. Opened Logic Board Side Cover where USB Cable gets Connect. There is no […]

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HP2015dn duplex laser Printer Repaired

Jestine Yong — Sat, 09 Mar 2024 03:11:52 +0000

Received call from the customer stating printer stuck up on error light. Visited customer place for troubleshooting. Powered the printer found printer is stop responding on initialization on Toner Error Led indicator. This error indicates problem with toner cartridge section. So removed toner cartridge for finding physical damage but […]

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Canon LBP 2900 Printer Scanner Unit Error Fixed

Jestine Yong — Fri, 03 Jun 2022 12:56:50 +0000

Received Laser printer for repair, it is giving “Scanner Unit error” on the screen of the computer while giving printing command. So this error is lead to suspect faulty area is… 1) Flexible Flat Cables OF ECU. 2) Power Board which gives power to ECU 3) ECU Board. 4) Scanner Unit Itself. For detail photographs […]

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Canon LBP 2900 Printer Repaired

Jestine Yong — Sun, 15 May 2022 08:32:54 +0000

Fault Symptom: Some portion of printing is missing from printout. Most of time this problem is because of Toner Cartridge may run out of the toner ink. But some other factor may also cause like Bad imaging drum in cartridge, Bad Scanner Unit, Dust on scanner Lens, defect ECU […]

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EPSON All In One Printer Repaired

Jestine Yong — Sun, 04 Jun 2017 10:03:50 +0000

In my busy schedule I had a call from one of my customers that his printer was not working. On asking about the nature of symptom he explained to me that printer was making loud noise and stop printing. So I requested him to […]

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HP Laser Jet 1020 Plus Printing Image Problem Solved

Jestine Yong — Tue, 25 Oct 2016 00:03:34 +0000

Received one HP Laser Jet 1020 Plus printer in my workshop for repair. As per customer statement while he gives print command to the printer; pages comes out with the printed Matter with black sprinkles on whole Page. For confirmation of the fault symptom I have connected […]

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Canon Printer Feeding Blank Sheets Continuously and Paper Jam Error

Jestine Yong — Tue, 19 Jul 2016 13:01:42 +0000

Model: CANON LBP 2900 Laser printer Fault Symptom: Feeding blank sheets continuously and some time getting Paper Jam Error on Computer screen with paper sucking inside the printer. Received CANON LBP 2900 Laser printer in my workshop for above said fault symptom for repair. As per symptom the probable […]

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How to Repair Printer Hp Deskjet With Horrible Noise

Jestine Yong — Mon, 04 Jul 2016 07:08:00 +0000

Customer walk-in to my workshop with HP all in one DeskJet printer Model: K209a. Problem Symptom: Printer making a loud bang noise when powering up. It was not a squeaking, high pitch, clicking or grinding noise. When I connected the printer to my power outlet it started the […]

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