multicomp pro MP740408 Quick Manual Download Page 3

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Connect the mains plug and turn on the power.

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Allow the iron to heat up for three minutes before attempting to solder.

• 

Lightly dampen the sponge with water before use. Before soldering, clean the tip 

on the sponge and then tin the tip with fresh solder. Do not use the sponge dry.

• 

Between use (or during breaks), always put the soldering iron in the holder.

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When the soldering work is done, switch off the power first, clean the tip and tin 

with fresh solder to protect it from oxidation.

• 

Never file down the tips or attempt to clean using abrasives.

CLEANING

• 

Cleaning should only be done when the iron is switched off and at room 

temperature.

• 

The iron may be cleaned with a damp cloth and a small amount of liquid detergent 

if necessary.

• 

Never submerse the soldering iron in liquid or allow any liquid to enter the case.

• 

Do not use any chemicals, abrasives or solvents that could damage the soldering 

iron.

TIP REPLACEMENT

• 

Replacing the tip should only be done when the iron is switched off and at room 

temperature.

• 

The tip can be changed or replaced by unscrewing the knurled nut on each barrel.

• 

It is imperative that the iron is switched off, unplugged and allowed to cool before 

tip replacement.

Warning:

 Damage could occur if the iron is left on without the tips in place.

• 

After removing the tip, clean out any oxide dust that may have formed in the 

retaining area of the barrels. 

Caution

: Care should be taken to avoid getting dust in your eyes.

• 

Remove the screw holding the tip to the barrel and replace the tip and tighten the 

screw.

• 

Replace the barrels and after aligning the tips so they meet, tighten the knurled 

nuts with your hands.

• 

Pliers should only be used to tighten the nuts if loosening occurs when the iron is 

hot.

• 

Do not over tighten the nuts as the element could be damaged.

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