Data Sheet
4 
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. 
1.1 Make sure you have the right tools: 
•  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 
1.2 Assembly Hints : 
⇒  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. 
⇒  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.  
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