Two methods for use
Method1: Be use with hot air gun
Method2: Be used alone
Introduction of method 1:
The digital temperature controller is adjusted to 230-240℃ (temperature level:10-12; air flow level:7-9); an i-phone mainboard is placed on the bench of the unsolder and heated from about 2 minutes; the imported 2310(air gun) or class 858 air gun is used for Peration;Class 2310(air gun) temperature is generally between 260 and 280; class 850 air gun is not recommended; the results from repairing of hundreds of faulty CPU show that no tin explosion has occurred during disassembling of the rear top(cover) of CPU, and they can quickly be repaired successfully by replacing the CPU pin.
Introduction of method 2:
When the unsolder is used alone, the digital temperature controller is adjused to about 292℃(temperature level:13-15; air flow level:6-10); as the case maybe no air gun is used. this method is very successful and easy to operate.(the hard disk is disassembled and assembled by the above method.
Hint: this unsolder has the factory default teperature of 290℃(temperature level:13-15; air flow level:6-10); which is set according to method 2, but is not an absolute work value, in actual repair, the temperature is finely adjusted according to the actual conditions and indoor temperature.
Temperature adjustment instructions of smart temperature controller:
At the normal indication state of" present value(PV)"/" set value(SV)", press the key " set(set)" so that the "set value(SV)" indicator flased; press the key"<<" to find the set temperature digit, then press the key"↑" or "↓" to set the required temperature value, and finally preset the key "set" to complete the setting.