ZD-915 Desoldering Station Repair & Mods

Replacing the broken fan in my ZD-915 desoldering station and performing some upgrades. My original ZD-915 review video from way back: https://youtu.be/EQEx7Cezz9o The Retro Channel's video about modding the ZD-915: https://youtu.be/MPcmVaqe08Y The German blog post I based my mods on: https://circuit-board.de/forum/index.php/Thread/26421-Etwas-mehr-aus-einer-ZD-915-Entlötstation-rausholen/ TIME STAMPS: 0:00 Introduction 1:22 A Look Inside 4:31 Preparing the Case 6:18 Replacing the broken Fan 8:19 Preparing the DC-DC Converter 11:47 Converting the mains Switch 17:59 Putting the Step-Down Converter in 20:24 Adding a Flyback Diode 22:50 Testing the Converter 24:52 Mounting Things 31:34 Setting the Pump Voltage 33:27 Closing Up 36:17 Thank you & Good night ----------------------------------------­------ MUSIC by FOCUS 10 https://focus10music.bandcamp.com EQUIPMENT AND TOOLS I USE: https://kit.co/janbeta * MERCHANDISE: https://janbeta.creator-spring.com MASTODON: https://social.janbe