Bamboo Lab 3D Printer and AMS Unit Maintenance

Removal of AMS System

• Not necessary for all maintenance tasks but makes some easier.
• Push on the input to the feeder mechanism and pull the filament out.
• Remove the two middle filament spools to access the back connector.
• Leave the outside filament spools in the AMS unit.
• Press the connector holding the PTFE tube, pull it out.
• Pinch the tab to release the six-pin electrical connector.
• Turn off power to the printer.
• Disconnect the AMS and set it aside.
• Clean the top glass (window cleaner suggested).

Weekly Maintenance

• Fans: Blow out with compressed air (auxiliary cooling fan, front cover fan, and hot end fan).
• Extruder Gear: Use compressed air to clean.

Cleaning Routine

• Isopropyl Alcohol (99.9%): Recommended for cleaning.
  • Wear gloves to avoid drying out hands.
  • Use a microfiber cloth.
• Camera: Clean every week if using ABS or when the image gets blurry.
• Lidar: Clean every 3-5 days with ABS/ASA, or weekly.
• Carbon Rods: Check once a month, clean every five rolls or 5 kg.

Lubrication and Greasing

• Linear Rods: Clean and apply anti-rust coating every six months.
  • Super Lube 52004 suggested.
• Idler Pulleys: Lubricate only if noise is present (use a needle-nose bottle for precision).
• Z-Axis Lead Screws: Apply lithium grease every three months.
  • Lucas white lithium grease recommended.

Parts Replacement

• Activated Charcoal Filter: Replace every three months (once a month for heavy use).
• Silicone Sock: Replace when it shows wear or won’t stay on hot end.
• Filament Cutter: Check every 3-5 rolls (1-2 rolls for abrasive materials).
• Nozzle Wiper: Check for damage, replace if needed.
• PTFE Tubes: Check every 5-10 rolls, replace if worn.
• Desiccant Packs: Replace when color changes (use reusable packs).
  • Desiccant packs should be microwaved to recharge.

Useful Tools and Supplies

• Compressed air or electric blower.
• Isopropyl alcohol (99.9%).
• Microfiber cloths.
• Super Lube 52004 anti-rust coating.
• Lucas white lithium grease.
• Utility knife or tubing cutter.
• Reusable desiccant packs.

Note: Follow specific steps for each task to ensure proper maintenance and safety.