Maintenance and repair:

Maintenance of welding head 1. Temperature of welding head

Excessive temperature will shorten the service life of welding head and may cause hot broaching of components. When welding, always use as low temperature as possible. The 949ESD has excellent temperature recovery characteristics to ensure effective low temperature welding. Proper and reasonable use of sleep function can effectively prolong the service life of welding head. 2. Clean up

Before welding, please clean the oxide or old tin scrap of the welding head. Use a clean and damp cleaning sponge (provided by 949ESD). After welding, oxides and carbides derived from the residual flux of the soldering iron head will damage the soldering iron head, cause welding errors, or reduce the heat conduction function of the soldering iron head. When using the welding iron continuously for a long time, the welding iron head should be cleaned of oxide once a week to prevent the welding iron head from being damaged and reduce the temperature. 3. After use

After use, the welding head should be wiped clean and coated with new tin chips to prevent oxidation of the welding head. Fault judgment of heating element:

How to correctly and quickly judge the quality of the heating element of the welding table is the key to maintain the welding table. According to the design characteristics of 949ESD, a simple and quick judgment method is introduced: 1. Remove the heating core and completely cool it.

2. Use a multimeter to measure the resistance between the three metal parts on the heating core. If the resistance of any two parts is infinite, please replace the heating core