Specifications

dull and grainy, then the solder joint is bad and it should be reheated to let the solder flow

properly. You may need to apply a little fresh solder so the fresh rosin will allow the solder

to flow freely.

• Shrink the heatshrink tubing

Heatshink tubing is best shrunk with a hairdryer on a high heat setting. Allow the hairdryer

to warm up, then hold the heatshrink tubing in the hot air stream., Be sure to rotate the

tubing so it heats evenly and shrinks without creasing.

• Be sure to WASH YOUR HANDS after soldering

Most commercial solder is 60% tin and 40% lead. Lead is harmful to your body and causes

lead poisoning which prevents calcium, iron, zinc and other minerals from being properly

used by your body. Be sure to wash your hands after soldering before eating!!!

Lead-free solder is becoming much more widely available. If you have the choice you

should use this type.

Helicopter Electronics Mounting/Wiring