2 In 1 SMD Hot Air Rework Station

1. Check if the unit is switched ON.

2. Check the fuse, replace with the same type of fuse if blown.

3. Check the power cord and make sure there is no disconnection.

4. Verify that the unit is properly connected to the power source.

5. Check if local voltage matches the product requirement.

Heat gun cord or heating element may be damaged, please replace a new heat gun.

Heat gun plug may be loose from the receptacle, unplug the heat gun and re-attach.

Heat gun cord or heating element may be damaged, please replace new heat gun.

• Is the soldering iron wire damaged? Please replace the soldering iron handle.
• The heating core may be damaged, please replace it with a new one
• Please refer to " Refer to checking for breakage in the heating element 

• Is the soldering iron wire damaged? Please replace the soldering iron handle.
• The heating core may be damaged, please replace it with a new one
• Please refer to " Refer to checking for breakage in the heating element 

• Is the soldering iron tip aging seriously? Please replace or clean the soldering head.
• Is the calibration correct? Please recalibrate

Disconnect the plug and measure the resistance value between the connecting plug pins as follows. If the values of 'a' and 'b' are outside the above value, replace the heating element (sensor) and/or cord assembly .Refer to Procedures 1 and 2. If the value of “c” is over the above value, remove the oxidization film by lightly rubbing with sand-paper or steel wool the points as shown.