1. How to replace the heat wire
Since the hot wire is located under the Teflon cloth (⑪) of the lower sealing bar (②), remove the Teflon cloth after separating the lower sponge bar (⑤). (Refer to Teflon cloth replacement tips) Then, when you open the heat wire holder cover (③), there is a screw that fixes the heat wire. Loosen this screw and replace the heat wire. Assembly is in the reverse order of replacement.
2. How to replace Teflon cloth
When replacing the teflon cloth, separate the lower sponge bar and separate the teflon cloth holder, and the teflon cloth is wound around the round bar. Unscrew it a little, cut off the damaged part, and then use it. When the wrapped cloth is used up, replace it with a new one.
3. How to replace Teflon tape
Proceed with the hot wire exchange method of item 1), separate the hot wire, remove the existing tape and replace it with a new one. At this time, remove this substance from the removed part (if there is a foreign substance, the adhesive state becomes poor) and replace it with a new one. If the Teflon tape is damaged and continuously used, it may cause mechanical failure, so the condition should be checked regularly and replaced.
4. How to replace the upper Teflon tape
Replace the upper sponge bar after removing it. As with the bottom, this material must be removed.
5. How to replace sealing bar rubber
If you proceed with the contents of 4), silicone rubber appears and the sealing bar rubber is attached to the upper bar with double-sided tape, so remove the sealing bar rubber and replace it with a new one. At this time, if it does not stick well or the condition of the tape is not good, replace the tape as well.
6. How to replace the compression sponge
Since the sponge is inserted, you can remove the sponge and replace it with a new one. If the sponge is used in a damaged state, the vacuum may be weakened.
