HydraMaster RX-20 700-041-006, Owner'S Manual, Page: 27 / 52

6-5: Machine Maintenance
RX-20
TRANSPORT AND/OR STORAgE
Whenever your RX-20 is transported or stored, HydraMaster recommends that you
remove the star assembly (cleaning head). The machine will then sit flat on the floor and
remain more stable, especially during transport.
fREEzE WARNINg AND PROTECTION
your RX-20 can suffer damage from freezing, as can any equipment that functions with
the use of water. Care must be taken to protect this machine from freezing just as you do
your other equipment.
To protect it from freezing, simply blow air from an air hose through the solution quick
connect with the valve open. This eliminates water from the valve, solution line, rotary
union and jet assembly.
Open and close the valve several times to ensure that all water is removed.