Typewriter maintenance is essential for ensuring the longevity and proper functioning of the machine. Regularly cleaning the keys, carriage, and ribbon can prevent dust and debris from causing jams or misalignments. It's also important to check the typebars for any signs of wear and to lubricate moving parts as needed. Additionally, replacing the ink ribbon periodically is crucial for clear printing. Users should also inspect the platen for damage, as a worn platen can affect the quality of the typed text. Following these maintenance steps can help keep a typewriter in good working condition for years.