Chore - Clean and oil the 3D printers

• how to oil the Ultimaker
• which fans are used

Log

• 13-6-2016 X/Y axes lubed w. sewing machine oil.
• 13-6-2016 Z trapezoidal leadscrew w. magnalube G (incl. machine)
• 28-02-2020 Hotend fan replaced; object fans replaced; dust removed from fan duct; bed cleaned/re-glued. Uptime:3424:59 Printing:1797:11, material: 2103 m