Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Kaweco SKYLINE SPORT Fountain Pen. Please read this manual carefully to ensure proper use and longevity of your writing instrument.
The Kaweco Sport fountain pen, first introduced in 1911, was designed as a compact writing tool, measuring only 10.5 cm when closed, making it highly portable. When capped, it extends to a comfortable 13 cm for writing. This design philosophy continues with the SKYLINE SPORT series, offering a blend of classic aesthetics and modern functionality.
Package Contents
- Kaweco SKYLINE SPORT Fountain Pen (Extra Broad Nib)
- One (1) Ink Cartridge (Blue)

Figure 1: The Kaweco SKYLINE SPORT Fountain Pen is supplied in a compact, branded box, ensuring protection during transit and providing a neat storage solution. The box typically contains the pen and an initial ink cartridge.
Setup
Uncapping the Pen
To prepare the pen for use, gently unscrew the cap from the barrel. The cap features a screw-off mechanism to ensure a secure closure and prevent ink from drying out or leaking.

Figure 2: The Kaweco SKYLINE SPORT Fountain Pen shown uncapped, revealing the nib and feed section. The pen is designed to be compact when capped and full-sized when the cap is posted on the barrel end.
Inserting the Ink Cartridge
Unscrew the barrel from the grip section. Insert the narrow end of the provided ink cartridge firmly into the feed nipple located at the back of the nib section. You should feel a slight click as the cartridge punctures and seats properly.

Figure 3: The internal mechanism of the Kaweco SKYLINE SPORT Fountain Pen, with the barrel detached, showing where the ink cartridge connects to the feed. This design allows for easy cartridge replacement.
Priming the Nib (First Use)
After inserting the cartridge, reattach the barrel by screwing it back onto the grip section. Hold the pen nib-down for a few minutes to allow ink to flow into the feed and nib. If ink does not flow immediately, gently tap the pen or lightly press the nib onto a piece of scrap paper to encourage ink flow.

Figure 4: A detailed view of the Extra Broad nib of the Kaweco SKYLINE SPORT Fountain Pen. The nib is crafted from steel and designed for smooth ink delivery, producing a bold line.
Operating the Pen
Writing Position
Hold the Kaweco SKYLINE SPORT Fountain Pen at a comfortable angle, typically between 40 and 55 degrees relative to the paper. Apply minimal pressure; the ink flow is gravity-fed. The pen is designed to be posted (cap placed on the back of the barrel) for an extended length of 13 cm, providing a balanced feel during writing.

Figure 5: The Kaweco SKYLINE SPORT Fountain Pen in its compact, capped state. This design makes it highly portable, fitting easily into pockets or small bags.
Capping the Pen
When not in use, always replace the cap by screwing it firmly onto the grip section. This prevents the ink from drying out in the nib and protects the nib from damage.

Figure 6: A close-up of the cap of the Kaweco SKYLINE SPORT Fountain Pen, featuring the embossed Kaweco logo. The cap screws securely onto the pen body.
Maintenance
- Regular Cleaning: For optimal performance, it is recommended to flush your fountain pen every few weeks, or when changing ink colors. Disassemble the pen (remove cartridge/converter and nib unit if possible). Rinse the nib and feed section under cool, running water until the water runs clear.
- Deep Cleaning: For stubborn clogs or dried ink, soak the nib and feed section in a glass of cool water overnight. A mild, pen-safe cleaning solution can also be used.
- Storage: Store your fountain pen capped and, if possible, nib-up when not in use for extended periods to prevent ink from drying in the feed.
- Ink Compatibility: Use only fountain pen specific ink cartridges or bottled ink with a converter. Avoid using India ink, drawing ink, or other non-fountain pen inks, as these can clog the feed and damage the pen.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No ink flow / Skipping |
|
|
| Excessive ink flow / Leaking |
|
|
| Scratchy writing |
|
|
Specifications
- Model: Kaweco SKYLINE SPORT Fountain Pen
- Model Number: 10000756
- Nib Size: BB (Extra Broad)
- Pen Material: Plastic
- Closure Type: Screw Off Cap
- Dimensions (Closed): Approximately 10.5 cm (4.13 inches)
- Dimensions (Posted): Approximately 13 cm (5.12 inches)
- Weight: 0.32 ounces (approx. 9 grams)
- Ink Compatibility: Standard International Short Cartridges or Kaweco Sport Converter (sold separately)
- Included Ink Color: Blue
Warranty and Support
For information regarding warranty coverage and customer support, please refer to the official Kaweco website or contact your authorized retailer. Keep your purchase receipt as proof of purchase.
For further assistance, you may visit the Kaweco Store on Amazon.