Maintenance Guide for Bamboo Lab 3D Printers and AMS Unit
Disconnecting the AMS System
- Remove AMS system
- Push input to feeder mechanism and pull filament out
- Remove two middle filament spools to access the connector at the back
- Leave outside filament spools in AMS unit
- Press connector holding PTFE tube and pull out the back of the AMS
- Pinch tab to release six-pin electrical connector
- Turn off the power to the printer
- Pull off AMS and set aside
- Clean top glass with window cleaner and set aside
Weekly or Monthly Tasks
- Blowing out Fans:
- Use compressed air or electric blower
- Target Fans: auxiliary cooling fan, front cover fan, hot end fan (requires removing hot end cover)
- Clean extruder gear
 
- Cleaning Camera and Lidar:
- Clean camera weekly (with ABS printing) or when image gets blurry
- Clean lidar every 3-5 days (with ABS or ASA printing)
 
- Cleaning Carbon Rods:
- Check for dust or buildup monthly
- Clean every 5 rolls (ASA or ABS)
 
Lubrication and Greasing
- Linear Rods:
- Clean and apply anti-rust coating every 5 kgs/5 rolls or every six months
- Recommended: Super Lube 52004
 
- Idler Pulleys Bearings:
- Z-Axis Lead Screws:
- Use white lithium grease (e.g., Lucas)
- Grease every three months; apply dabs and move print bed up and down
- Wipe away excess grease
- Lubricate three lead screws (either side, back)
 
Regular Replacements
- Activated Charcoal Filter:
- Replace every three months if running 8 hours a day, monthly for 24/7 production
 
- Silicone Sock:
- Replace when worn, cracked, or won't stay on hot end
 
- Filament Cutter:
- Check every 3-5 rolls (non-abrasive), every 1-2 rolls (abrasive)
- Replace if cutter edge isn't straight, shiny, or sharp
 
- Nozzle Wiper:
- Check and replace if damaged
- Unscrew with 2mm Allen key and replace
 
- PTFE Tubes:
- Check every 5-10 rolls
- Replace worn tubes in AMS unit and printer
- Use utility knife or tubing cutter for clean cuts
 
- Desiccant Packs:
- Replace when color changes from white to yellow
- Use reusable desiccant packs (color changes from orange to dark green when saturated)
- Recharge in microwave and adjust to fit AMS compartments
 
Conclusion
Following these periodic maintenance recommendations will ensure your Bamboo Lab printer and AMS unit function efficiently.