SHNGki 35g oxide electrical soldering iron tip refresher solder cream clean paste

Operation Manual: Step 1. When the temperature of the nozzle is 300-360 ℃, the regenerative operation is performed. Step 2. Put the weld in the resurrection ointment and wait for a few seconds. Step 3. Clean welding nozzles with solder sponge or copper wire. Step 4. Tin is plated on the welding nozzle. Repeat 2-3 steps when the regenerative effect is not obvious. Attention: When the abrasive residues on the solder nozzle for soldering, the abrasive attaches to the printed circuit board, which may cause erosion and damage to the circuit board. Please completely remove the abrasive on the solder nozzle before soldering. Weight:35g Size:34x25mm Package included: 1 pcs