The procedure that follows gives the instructions on how to inspect the filter elements of the air dryer.
Estimated time: 40 minutes
Tools
Qty
Description
Specification
1
Hex Key
3 mm
Parts Information
None required.
Personal Protective Equipment
Qty
Description
Minimum Specification
1
Safety Eyewear
ANSI/ISEA Z87.1
Prepare the Machine
Home XYZ.
Lower the Z-axis by 300 mm.
Wait until the build chamber, build platform, and hot ends are at room temperature.
Open the build chamber door.
Push the E-stop button.
Turn the power OFF with the ON/OFF switch found on the front panel of the machine.
Turn the main disconnect switch in the OFF (O) position.
Replace Air Filters
Wait until all machine components are at room temperature before you continue. Some machine components can be hot if the machine was recently used. Failure to do so can cause injuries.
This unit may be serviced without removing the unit from the compressed air line.
Image from McMaster-Carr™
Locate the two-stage compressed air filter (3).
Inspect the two plastic bowls for damage and replace if necessary.
Inspect the differential pressure indicator (4). A differential pressure indicator (4) that is RED indicates that the filter element requires servicing. Refer to Replace Air Filters.