Based on the search results, the following are two common methods of folding paper trays:
1. Disposable bone tray folding method (suitable for household waste paper)
Materials: rectangular waste paper (such as A4 paper or newspaper)
Steps:
Fold the paper twice (first vertically, then horizontally);
Fold it twice diagonally to form a triangle;
Fold it twice again to strengthen the structure;
Finally, pull the two ends apart to form it, and fold it for storage when not in use.
2. Printer paper tray extension folding method (specific equipment required)
Applicable scenario: Printer paper input tray adjustment
Steps:
Fold the output tray extension and push it into the storage slot;
Lift the output tray body;
Push the input tray extension as needed;
Adjust the paper length guide to a fixed position.
Suggestions: If you need to fold the paper storage tray by hand, you can try the first method first, which is simple to operate and the materials are easy to obtain; the second method needs to be used with a printer, which has strong functionality but limited application scenarios.
