Bacharach 2072-0400 manual Maintenance, 4.1Changing the Filter Drier

MAC2000 Maintenance

4 Maintenance

Field maintenance of the MAC2000 is limited to the following:

•Changing the filter drier

•Tracking of refrigerant using the unit’s Refrigerant Management System

•Replacing the external refrigerant source tank

•Replacing the printer paper

•Replacing the refrigerant identifier filter

All other maintenance should be performed by an authorized

Bacharach Service Center (Section 5.2).

4.1Changing the Filter Drier

The MAC2000 has a unique filtering system that ensures the refrigerant transferred to the storage tank is clean and moisture-free. The filter drier must be changed periodically to ensure that the system will work properly.

The MAC2000 will automatically indicate when the filter needs to be changed. If the “Change Filter” message appears when the Recovery mode is selected, it is best to complete that job before changing the filter drier. “Change Filter” will be displayed on the screen whenever the recovery mode is selected until the filter has been replaced.

All refrigerant must be evacuated from the old filter before it is removed from the unit. Follow the filter change procedures carefully to minimize refrigerant loss and ensure only clean, moisture-free refrigerant is transferred into the storage tank.

Instruction 2072-0400 29