Disassembly

Sep- 2023 -
13 September
Electronics
Makita BL4040F Battery Testing & Teardown Notes
How to evaluate a 40V Makita pack safely before you open it.
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5 September
Electronics
UNI-T UT117C Multimeter Teardown Notes
What you see inside a UNI-T UT117C and what to check if it drifts.
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Jul- 2023 -
28 July
Canon
Canon G2010 Error 5200 / P08 Fix Guide
Clear Canon G-series 5200 thermal / printhead errors with safe first steps.
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19 July
Appliances
Samsung AddWash Door Repair / Replacement
Fix a leaky or unlatched Samsung AddWash door without flooding the laundry room.
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Jun- 2023 -
20 June
Guides
HP Ink Tank 315 E3 Error Repair Guide
Clear HP Ink Tank / Smart Tank E3 carriage or ink system errors without guesswork.
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May- 2023 -
6 May
Guides
Fix u201cWrong Credentials / Invalid Username or Passwordu201d
Practical checks when a device or app rejects a password you know is right.
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2 May
Electronics
HP EliteBook 6930p Repair Notes
Common 6930p failures: DC jack, cooling, and docking quirks.
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Apr- 2023 -
29 April
Cameras
Nikon P900 Stuck Lens: Can You Fix It?
What works for a stuck P900 bridge lensu2014and when to stop.
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27 April
HP
HP Smart Tank 516 E3 Error Fix
Step-by-step ways to clear E3 on HP Smart Tank 516 printers.
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23 April
Electronics
Lenovo T410 Power-On Without Keyboard
Get a T410 to POST when the keyboard deck is removed or dead.
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22 April
Appliances
Washing Machine 4E Error: Causes and Fixes
What a 4E / 4C water supply error means and the checks that usually clear it.
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Mar- 2023 -
25 March
Electronics
Infinix Zero 20 Disassembly / Teardown Guide
Open an Infinix Zero 20 for battery or board work without wrecking the OLED.
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