This section contains instructions for performing unit level maintenance on the ROWPU.
To ensure safety of personnel, proper care should be used when handling assemblies and parts. Many assemblies are
heavy. The assistance of another person, lifting device, or other support equipment may be required to move or position
Personnel must remove all items of jewelry ( rings, bracelets, watches, necklaces etc.) and loose clothing before working
on the equipment. Jewelry and loose clothing can get caught in moving equipment and result in injury to personnel.
Jewelry can cause electrical shorts or severe injury when working around electrical equipment.
When performing maintenance on the ROWPU, keep in mind that the purpose of the equipment is to produce potable
water. Cleaning fluids, lubricants, preservatives, paint or other chemicals must not be allowed to enter the water system.
Clean piping and related components with only approved materials. Operate the ROWPU after performing maintenance
Obtain proper equipment before beginning maintenance. This includes hand tools and/or special tools, receptacles for
storing small parts, and expendable materials required by the maintenance task.