Product notification
This product has been discontinued, and its end-of-service date has passed. While it is no longer supported, the information on this page remains available for your reference.
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The lead screw is connected to the Z motor and controls the movements of the Z stage. To ensure smooth movement of the Z stage, it is recommended to periodically reapply grease to the lead screw.
Cleaning the lead screw is part of the UltiMaker 2+ maintenance schedule. It is recommended to check and clean the lead screw at least once every three months or when you notice the build plate does not move smoothly. An overly dry or dirty lead screw can cause Z inaccuracies in your prints or sudden build plate drops.
A tube of grease was included in the accessory box of your UltiMaker 2+ or 2 Extended+. Additional maintenance consumables can be purchased from your local reseller.
Maintenance instructions
- Make sure that the build plate is positioned at the bottom of the Ultimaker 2+.
- For the best results, first, wipe off as much of the old grease as possible. Dust and other particles may have accumulated in the grease. Use a cloth or paper towel.
- Apply a small amount of new grease to the lead screw of the Z motor.
- Move the build plate up and down to evenly distribute the grease. This can be done manually, or via the menu (Maintenance → Advanced → Raise/Lower build plate).
Note: Never use the grease on the smooth axles of the Ultimaker 2+. This will affect the performance of your printer. If you have done so accidentally, make sure to thoroughly clean the shafts before applying the oil for relubrication.
Tip: The image above shows Magnalube grease, which has a green color. UltiMaker has switched to a different brand of grease (Eurol). Both grease types can be used for maintenance of your Ultimaker 2+ or Ultimaker 2 Extended+. When switching between grease types, it is recommended to clean the lead screw first, as described in step 2 of the instructions above.
