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Thermal-printer receipts, explained
A thermal printer is the small, fast printer behind most counter receipts. It prints with heat on special paper rather than ink, which is why the receipts are quick, cheap, and a little prone to fading.
How thermal receipts work
A thermal printer heats sections of a heat-sensitive paper to form the text, so there is no ink or toner to replace. That makes it fast and low-maintenance, which is why it suits a counter that prints a receipt for every sale.
The trade-off is that thermal print can fade over time and with heat or light, so it is not ideal as a long-term record on its own.
Why the recorded sale matters more
Because a thermal receipt can fade, the durable record is the sale in the books, not the slip in the customer's pocket. The printed receipt is a courtesy and a proof of purchase; the ledger entry is what the business relies on.
That is the real lesson: whatever printer produces the receipt, the sale has to be recorded somewhere that lasts.
How Lekha keeps the durable record
Lekha records each counter sale into the two-sided ledger, so the lasting record of the sale sits in the books regardless of the receipt printed at the counter.
Lekha records what your documents say and tracks the money on both sides — what you owe and what you are owed. It records and tracks; it does not replace your accountant.
Questions
- How does a thermal printer work?
- It heats a heat-sensitive paper to form the text, so there is no ink or toner. That makes it fast and low-maintenance, which suits a busy counter.
- Do thermal receipts fade?
- They can, over time and with heat or light, which is why a thermal slip is not ideal as a long-term record on its own.
- If the receipt fades, what is the real record?
- The sale recorded in the books. The printed receipt is proof of purchase, but the durable record is the ledger entry.