Техническая Спецификация для Velleman EDU09 Kit EDU09

assembly 

hints

1. Assembly  (Skipping this can lead to troubles ! )
Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully.

•  A good quality soldering iron (25-40W) with a small tip.

•  Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the tip, to give it a wet look. This is called ‘thinning’ and 

will protect the tip, and enables you to make good connections.  When solder rolls off  the tip, it needs cleaning.

•  Thin raisin-core solder. Do not use any flux or grease.

•  A diagonal cutter to trim excess wires. To avoid injury when cutting excess leads, hold the lead so they cannot  

fly towards the eyes.

•  Needle nose pliers, for bending leads, or to hold components in place.

•  Small blade and Phillips screwdrivers. A basic range is fine.

 

) For some projects, a basic multi-meter is required, or might be handy

•  Make sure the skill level matches your experience, to avoid disappointments.

•  Follow the instructions carefully. Read and understand the entire step before you perform each operation. 

•  Perform the assembly in the correct order as stated in this manual

•  Position all parts on the PCB (Printed Circuit Board) as shown on the drawings. 

•  Values on the circuit diagram are subject to changes, the values in this assembly guide are correct*

•  Use the check-boxes to mark your progress.

•  Please read the included information on safety and customer service

* Typographical inaccuracies excluded. Always look for possible last minute manual updates, indicated as ‘NOTE’ on a separate leaflet.

1.  Mount the component against the PCB surface and carefully solder the leads

2.  Make sure the solder joints are cone-shaped and shiny

3. 

Trim excess leads as close as possible to the solder joint

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