Instructions
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1. Assembly (Skipping this can lead to troubles ! ) 
Ok, so we have your attention. These hints will help you to make this project success-
ful. 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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Assembly hints 










