2 July 2026

Key Electronica Impulse Sealer 300 With Rolls of poly tubing Order # 20-14803-94737 Unboxing & Testing: Key Electronica Impulse Sealer 300 (Order # 20-14803-94737) Detailed unboxing and initial testing video for eBay Order # 20-14803-94737. Item Details: • Model: Key Electronica Impulse Sealer 300 • Included Accessories: 4 Rolls of poly tubing (approx. widths: 5.5cm, 10cm, 13.5cm, and 20cm) • Listed Condition: Used / Fully Operational Issues Documented in This Video: 1. Shipping/Packaging: The shipping box arrived torn on one side, sealed only with yellow duct tape. Because the combined weight of the machine and poly tubing is nearly 20kg, the items were cluttered together inside without any protective packaging (no bubble wrap, paper padding, or styrofoam) to prevent transit damage. 2. Functionality Test: The machine was plugged into a verified working outlet. However, the indicator lights did not turn on, and the heating element failed to activate. A thorough inspection of all sides of the unit confirms there is no external On/Off switch, and standard operation does not seem to trigger the machine. Message sent to seller: Hi, I received the Key Electronica Impulse Sealer 300 with the poly tubing today. I was really looking forward to getting this setup as I urgently need it for a project, but I ran into a few issues upon delivery. I recorded a full unboxing video for reference, which you can view here: A few things I wanted to bring to your attention: • Packaging Condition: The exterior box arrived torn on one side. Because the items have a combined weight of nearly 20kg, they were cluttered together inside without protective packaging like bubble wrap or styrofoam to keep them secure during transit. • Functionality Issue: Your listing mentioned the unit is fully operational, but I haven't been able to get it to work. I plugged it into a tested outlet, but the lights do not come on and the heating element is not activating. I searched the machine thoroughly and couldn't find an external On/Off switch. Since I really want to make this work, is there a specific trick to operating this model that I might be missing? Please take a look at the unboxing video and let me know your thoughts on how we can best resolve this. Thank you Kind regards, Adria