Instruction Manual
Page 17
8.0
Maintenance
CHAPTER 8
MAINTENANCE
Cleaning/Replacing Air Filter (For Hot Air Machines Only)
The Miller Weldmaster T600 has an external air compressor that supplies airflow to the heat
element. Periodic cleaning and changing of the Air Filter Cartridge is necessary to maintain
sufficient airflow. Insufficient airflow or any impurities in the airflow will shorten the life of the
heat element.
Clean Air Filter Cartridge Every Week
If the surrounding conditions in your production area are not clean, it is recommended that you
clean the Air Filter Cartridge twice a week.
1. Loosen and remove the Air Filter Cartridge End Cap.
2. Remove the Air Filter Cartridge.
3. Using brake cleaner or a product containing high amounts of Ether, spray the Air
Filter Cartridge from the inside out.
4. Dry the Air Filter Cartridge by blowing the Air Filter Cartridge from the inside out with
shop air.
5. Reinstall the Air Filter Cartridge and Air Filter Cartridge End Cap onto the internal air
compressor and tighten.
Replace Air Filter Cartridge Every 3 - 6 Months
If the surrounding conditions in your production area are not clean, it is recommended that you
change the Air Filter Cartridge every month.
1. Remove the Air Filter Cartridge End Cap.
2. Remove the Air Filter Cartridge.
3. Replace with a new Air Filter Cartridge, part number 330297.
4. Reinstall the Air Filter Cartridge and Air Filter Cartridge End Cap onto the internal air
compressor.
