QUICK2025 manual operation
Note: Adjusting the aperture system can protect the adjacent components on the PCB from being heated.
But when the aperture system is adjusted to too small size, the top heater will become very hot
when working continuously. So it’s necessary to increase the size appropriately to avoid cutting off
the life of the heater.
* Bottom Preheated Board and PCB Fixture
Bottom preheated board has infrared heater and sirocco heater. Sirocco part heaters controlled by the
temperature curve is to the PCB of the BGA bottom and infrared heater controlling the preheated temperature
is to the whole PCB to prevent part transfiguration of PCB. According to different position of the BGA on the
PCB, move the infrared heater in X-axis to ensure even heating of the PCB.
Nozzle of the sirocco heater
PCB fixture
Bottom infrared heater
*
Bottom Preheater
The size of the bottom infrared preheater is 450mm*650mm and one group infrared heating tubes near outside
of it is controlled by the switch. User can open the heating tubes according to the size of the PCB and other
technics need. It is setting the parameter “ADDED IR” in the SYSTEM interface to control the switch state
(“on ”means heating and “off ”means do not heating)
For not lowering the bottom temperature of the BGA and
the de-soldering effect and reducing the preheated
temperature of the whole PCB, bottom sirocco heater is to
the PCB board of the BGA bottom.
When top-cooling fan starts to work, bottom sirocco
nozzle blows cool air at the same time for cooling the
PCB of the BGA bottom and more quicken.
Top cooling fan
Bottom sirocco nozzle
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