Velleman VM110N Fiche De Données

3 

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. 

 

 

 

⇒ 

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