BGA2015 OPERATION MANUAL
Page17
Heater and Bottom Heater. The position is easy to be measured with laser alignment device.
The right position should make the red laser point in the center of component and the
suction pad in center of component also.
3.
Press the vacuum suction tube to check whether suction pad is in the center of component.
(If the deflection is too much, the tube will not be able to pick up the component.
4.
Adjust aperture system, and get a proper window size.
5.
Adjust RPC in appropriate place, adjust size and focus of image with PL keyboard to
display component image in the monitor clearly.
6.
Select parameter with keyboard. (Refer to Parameters setting)
A.
Input password ”000”
B.
Select the required flow, if need to modify, perform relevant operation.
C.
Select “desolder” working mode.
D.
Select “IR” laser alignment mode.
E.
No change to communication speed, and press
OK key to exit. IR window shows:
F.
Press START key and the system start working, perform content of selected flow.
7.
After pressing START key, Bottom Heater starts to heat up and Top Heater moves
downwards and reach to bottom.
8.
IR window will show a series of setting temperatures during working. Indicate when it
reaches T0, T1, T2, T3 and TL. When the bottom temperature reaches T0, the top heater
begins to heat up.
9.
When the temperature reaches TL, it will give a sound alert automatically (Low frequency).
10.
When the temperature reaches T3, it will also give a sound alert automatically. (Middle
frequency)
11.
When the solder has melted down, press the vacuum suction tube to pick up the component.
12.
Press the vacuum suction tube, the vacuum pump start to work and pick up component, then
return to original position. The system stops heating.
13.
The Top Heater moves upwards and stops at top.
14.
Top Cooling fan and Outside Cooling Fan spreads out to blow cooling air simultaneously.
15.
90 seconds after the top heater starts moving upwards, the vacuum suction tube looses
component automatically.
16.
After the two Cooling Fans blow cooling air for 150 seconds, the whole de-soldering
process will be over.
TC:022˙C Tb:019˙C
ready for flow