With normal use, check the air filter every six (6) months or so if replacement is required:
- Remove the air filter blower and cover using a Phillips screwdriver.
- Now you can take out the filter. Be careful not to break the filter, it's easier than you think.
- Remove the packaging from your new filter and insert it in the now empty compartment in the Portrait 3D printer.
- Now affix the air filter blower and its cover again using a Phillips screwdriver.
| warning | Be careful when handling the HEPA filter. The HEPA filter can break and spill out activated carbon. |