11
6.3 Operation of the De-soldering Gun
6.3.1 Enter or Exit from the State of the De-soldering Gun
1.
Turn on the power switch, click“TOOL2” key into the displaying state of de-soldering gun and only
displaying the temperature of the de-soldering gun.
2.
If displaying “-” at the de-soldering gun window, which means the de-soldering gun is in the shutting state
and cannot be operated. At the state, if pressing “TOOL2” key about three seconds, the de-soldering gun
window will shows “ON”, which means the de-soldering gun can work normally.
3.
Pressing “TOOL2” key again, the de-soldering gun window will shows “OFF” and then “-”, which means the
de-soldering gun has been into the shutting state.
4.
If displaying “---” at the de-soldering gun window, which means the de-soldering gun is in the sleeping state.
The de-soldering gun comes to heat up when waking up from the sleeping state, the “
” lights and when the
temperature is stable, the “
” flickers.
6.3.2 Set the Temperature of the De-soldering Gun
When only displaying the “de-soldering gun” alone, click the “TEMP” key to change the temperature. The
temperature of the de-soldering gun can be set between 200
℃
and 480
℃
, and the setting method can refer to the
“5.2.1 temperature setting”. But it is best to set the appropriate temperature as the different PCB (see the following
table).
6.3.3 Operation of the De-soldering Gun
WARNING:
z
High temperature work will shorten the life of the heater and the suction nozzle which will be oxidated
and damaged because of the too high temperature. So use as low temperature as possible when work.
z
Always set the temperature to as low as possible for the work being done.
NOTE: the de-soldering gun cannot to suck the solder when the sucking nozzle of the SMD rework
tool is in work and the bump is in startup state.
1.
After switch as the de-soldering work state, wait 3 minutes before beginning the de-soldering operations.
2.
Melt the solder: Apply the nozzle to melt the solder after the temperature has stabilized.
CAUTION:
a)
Never allow the nozzle to touch the board itself.
b)
To confirm that all the solder is melted, observe the inside of the hole and the backside of the PCB. If
this is difficult to do, try slowly moving the lead with the nozzle. If the lead can move, the solder is
melted.
Temperature PCB
280-350
℃
Single-sided
PCB
320-400
℃
Through-hole
PCB
350-450
℃
Multi-layer
PCB
Summary of Contents for QUICK 713
Page 26: ...25 10 3 NK SMD Rework Nozzle ...