Velleman projects K8097 Assembly instructions - Manual (Page 5)

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 fl ux or grease.
•
A diagonal cutter to trim excess wires. To avoid injury when cutting excess leads, hold the lead so they cannot •
fl y towards the eyes.
Needle nose pliers, for bending leads, or to hold components in place.
•
Small blade and Phillips screwdrivers. A basic range is fi ne. •
For some projects, a basic multi-meter is required, or might be handy
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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, 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 leafl et.
1.3 Soldering Hints :
Mount the component against the PCB surface and carefully solder the leads 1.
Make sure the solder joints are cone-shaped and shiny 2.
Trim excess leads as close as possible to the solder joint 3.
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