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Answer:
1. Why is there a need to put oil on slots after dusting the sewing machines?
Putting oil on the slots after dusting the sewing machine is essential to maintain its smooth operation and longevity. Dust and debris can accumulate and cause friction, leading to wear and tear on the machine's moving parts. Oiling reduces this friction, prevents rust, and ensures the machine runs efficiently.
2. How do we classify sewing machine trouble?
Sewing machine troubles can be classified into mechanical, electrical, and operational issues. Mechanical issues include problems like broken needles, jammed threads, or tension adjustments. Electrical issues involve malfunctioning components like the motor or foot pedal. Operational issues arise from user errors, such as incorrect threading or improper maintenance. Identifying the category helps in troubleshooting and fixing the problem efficiently.
Answer:
1. Putting oil on the sewing machine slots after cleaning is important to keep them working well. The oil helps the parts, like needles and wheels, move smoothly, making sewing easier. It also stops parts from getting worn out too quickly because of rubbing or moving too much.
2. Sewing machine problems are sorted by what's causing them and how they affect the machine. Some common problems include mechanical issues (like broken parts or electrical problems), technical problems (like parts being out of place or design mistakes), and operational problems (like things getting stuck or being used incorrectly). Sorting problems makes it easier to figure out how to fix the machine and get it working right again.