step-by-Step Instructions for Attaching ‍Dr Cartridges

To ensure a secure connection, start by aligning the grooves of the cartridge with ‌the housing of the pen. Once aligned, twist the cartridge clockwise until you hear or feel it lock into place.

Next, ⁢gently pull on the plastic tip⁣ to confirm that the locking mechanism is fully engaged before⁤ turning on the device. ‌This step ‍is ⁤crucial for verifying that⁣ everything is securely in position.

Proper installation‍ of the cartridge not only guarantees a stable fit but ‍also ensures that the internal motor effectively ‍converts power into precise vertical needle stamping. This mechanical accuracy is essential for optimal performance and‍ results.