Complete Refurbishing Guide: HP LaserJet 4200, 4240, 4250, 4350 Series Printers! ?️✨

? Welcome to WhiteSpiderElectronics channel! Today, we&diving deep into the world of printer refurbishing. Have an old HP LaserJet 4200, 4240, 4250, or 4350 lying around? Watch this detailed guide and give that old printer a brand-new life! ? Timestamps: 0:00 – Initial test 0:43 – Cold Reset 1:19 – Tray rolls 2:15 – Formatter 2:30 – Rear doors and fuser 3:12 – Front doors 3:39 – Tray roll 5:51 – PS/2 sensor 6:13 – Solenoids 8:56 – Laser guard 9:51 – Black gear 12:07 – Swing plate 12:38 – Fuser gears 12:07 – Front side 14:47 – Sides 15:13 – Operating Panel Assembly Plus Housing What you&learn: The step-by-step process of refurbishing popular HP LaserJet models. How to diagnose and fix common printer problems. Tips and tricks from a seasoned printer technician. Mentioned in this video: ? If you found this guide helpful, don&forget to hit that like button, share with fellow tech enthusiasts, and subscribe for more in-depth tutorials! Have any questions or suggestions for our next refurbish project? Leave a comment below, and I&get back to you! ??️