¶ Fault Symptoms
The display shows:
Error Code: 109: Air filtration system is about to expire. Please replace the filter in time to ensure filtration quality.
¶ Possible Cause
- The air filter cartridge has reached the end of its service life.
¶ Troubleshooting Steps
¶ Step 1: Remove the Air Filter Cartridge
Remove the case fan front cover and take out the air filter cartridge.
¶ Step 2: Replace the Air Filter Cartridge
Replace the air filter cartridge with a new one.
¶ Step 3: Clear the Filter Replacement Reminder
After replacing the filter cartridge, tap "Replaced" on the prompt screen to clear the replacement reminder.
Notes
It is recommended to replace the air filter cartridge every 3 months.
After installing a new filter cartridge, tap "Replaced" on the prompt screen to reset the filter replacement reminder.
¶ Still Not Resolved?
If Error Code 109 still appears after replacing the air filter cartridge, please contact ELEGOO Technical Support and provide the following information:
Email: 3dp@elegoo.com
Please include:
- Videos showing the printer malfunction.
- A screenshot of Error Code 109.
- The printer SN (Serial Number).
¶ Help us improve
If you have any ideas about the wiki pages, please let us know via ELEGOO official feedback channel