Rotring pens are skilled draftman's tools.
The Rotring gathering makes the noted Rapidograph mechanical pen that if a simpler, less messy system to compose precise lines than with a ruling pen. Although computer-aided depiction has taken over most of the elbow grease done by Rotring pens, some draftsmen and artists yet jewel uses for the Rapidograph, and much duty To cleanse their Rotring pens.
Instructions
1. If desired, fill the ink cartridge with technical pen ink. Reassemble the pen and store it with the cap on and the tip facing up. Scrub the cartridge interior with a conduit cleaner whether vital.
2. Tap the back of the pen body on a paper towel to remove residual ink. Unscrew the nib from the pen body using the nib key. Flush the nib and pen body under a faucet of lukewarm water, or soak the parts in a cup of Rotring technical pen cleaning solution. The nib and pen body may also be flushed in a cup of cleaning solution using a large rubber bulb.
3. Shake off any remaining fluid and wipe all the parts dry with a paper towel. Unscrew and remove the Rotring technical pen's cap. Unscrew and remove the barrel from the pen thing and nib meeting. Unscrew and remove the color-coded ink cartridge clamp telephone from the pen reason. Pull off the ink cartridge and rinse with Disinfected dilute.
