Insert the new heating element and re-establish the cable connections. Avoid touching the
heating element or subjecting it to mechanical force, as this could damage it.
Reconnect the earthing cable (Fig. II).
Fasten and connect the connection terminals and the grounding cable. Make sure that the
cables do not rub anywhere. Now the handle can be reassembled in reverse order.
Desoldering and soldering with hot air
1.
Adjust the air flow and the temperature using the regulators provided.
After you have set
the temperature and the air flow using the corresponding control buttons, the station needs a
short time to reach the set temperature. A temperature value between 300
and 350
℃
is
℃
recommended. If you are working with single nozzles, it is recommended to set the air flow to
levels 1 to 3. Levels 4 to 6 are also provided for other nozzles. The temperature setting must
not exceed level 5 when working with single nozzles.
2.
Place the component holder under the IC element to be desoldered.
Adjust the distance
between the holder sides of the component holder to the width of the component to be
desoldered.
3.
Melt the solder.
Hold the handle so that the nozzle is exactly above the component to be
desoldered. The nozzle must not touch either the component or its contacts directly.
4.
Remove the component to be desoldered.
After the solder has melted, the component can
easily be lifted off the board with the help of the component holder.
5.
Switch off the soldering station using the main switch.
After you have turned on the main
switch, the automatic cooling function of the device starts. The handle and heating element
are cooled with cold air. This process must not be interrupted by pulling the power plug, other-
wise the service life of the device will be greatly impaired.
6.
Remove any remaining solder.
After you have removed the component from the board, the
remaining solder should also be removed from the board with the help of an appropriate tool.
Soldering
1.
Apply solder paste.
To solder the component (e. g. SMD) onto a circuit board, you need an
adequate amount of solder paste.
© by WilTec Wildanger Technik GmbH
Item
Page 21
http://www.WilTec.de
http://www.aoyue.eu
03 2021
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