1935 Underwood Universal 4 Bank Serviced Portable Matte Black Typewriter - Engraved Case 

Inspection: The process starts with a thorough check of all components—keys, typebars, carriage, platen, ribbon mechanism, and springs—to identify wear, damage, or stuck parts.

Cleaning: Decades of dust, ink, and grime are removed. A soft brush and compressed air clear out debris from the typebars and chassis. Keytops are wiped down, and the platen (rubber roller) is cleaned with a mild solvent to restore grip. Harsh chemicals are avoided to protect metal and rubber.

Lubrication: Moving parts—like the carriage rails, typebar pivots, and shift mechanism—are lightly lubricated with typewriter-specific oil.

Repairs: Worn or broken parts—like springs, screws, or rubber feet—are replaced. A brand new universal ink ribbon is installed, which is easily replaceable and widely available on most online platforms.

Testing: The typewriter is typed on extensively—every key, shift, spacebar, and return—to confirm smooth action, proper alignment, and consistent ink delivery. Any sluggishness (e.g., sticky keys) is addressed by revisiting problem areas.

Shipments are all packed to be virtually indestructible. Please see photos for condition.