7
This machine must be protected from conditions which
may damage the pump, tank, hoses and other components.
•
Freezing of water in this machine will cause serious damage
. The Nautilus MX-500HE, solution hoses,
and tools must be protected from freezing temperature. Store, transport, and use this equipment only in
temperatures well above freezing. (32ºF or 0ºC). If you suspect the Nautilus MX-500HE has been frozen, do
not plug in or turn on machine until you are sure it has thawed completely.
•
If the equipment cannot be stored or transported in a warm environment, it can be guarded from freezing by
running an anti-freeze solution through the incoming water lines, chemical feed system, solution pump, solution
lines, tools and pump-out pump. The machine is filled at the factory with anti-freeze to eliminate damage during
shipment in cold weather.
o
The anti-freeze solution must be completely flushed from the machine before it is returned to service.
•
The MX-500HE must not be used to pick up flammable or combustible materials or used in areas where these
materials may be present.
•
Solvent-based or water-based solutions containing solvents may damage the pump, hoses, and other
components. Do not assume chemical compatibility. Contact your distributor or Hydro-Force if you have
questions regarding the compatibility of your chemicals with the machine.
•
Do not clean with solutions that are at temperatures above 130ºF or 54ºC.
•
Rinse the solution tank, chemical system, and pump with fresh water after each day’s use.
•
Do not allow pump to run dry. Always maintain adequate solution level to supply solution pump.
•
HP hoses may rupture if worn or damaged. Do not use HP solution hoses if hose covering is cut, bulging, or
otherwise damaged. Examine HP solution hoses daily and replace or repair hoses as needed.
•
Use a Hydro-Filter II and clean the recovery tank daily to keep pump-out filter and pump from becoming
clogged. Store the Nautilus MX-500HE with the recovery tank lid open.
•
Keep Vacuum Inlet Filter clean and check float for proper operation. Do not operate the Nautilus MX-500HE
without the Vacuum Inlet Filter in place.
Use defoamer to eliminate foam build-up during cleaning and
prevent foam/moisture from entering vacuums.
Use common sense to protect yourself and others while using this equipment.
•
Keep pets and children away from the machine when in use.
•
Keep all body parts, hair, and loose clothing away from openings and moving parts. Always wear appropriate
work clothing and safety equipment when operating unit.
•
Use extra care when cleaning on stairs. Wet carpet on stairs can be slippery.
•
Do not move the MX500HE up or down stairs when tanks are full of water. Drain solution and recovery tanks,
and secure base latches before moving unit up or down stairs. Lift using only the machine handles designed &
designated for moving and lifting.
•
Water may be spilled, drip, or be exhausted from vacuums during operation. Place unit in area where water will
not cause damage or use drop cloth to protect surfaces.
Summary of Contents for HYDRO-FORCE MX500HE
Page 1: ...1 LMANN13 Revised 02 16 2018 Nautilus MX500HE Operating Manual...
Page 39: ...39 OPTIONAL AUTO FILL FLOAT VALVE ASSEMBLY NM5740...
Page 40: ...40 Pump Out Pump AP37F PARTS ASSEMBLY...
Page 41: ...41 2 4 4 6 7 10 39 12 3 11 3 5 1 8 9 8 9 8 9 2 8 9...
Page 48: ...48 2 39 1 72 73 73 67 9 30 31 82 83 2 83 82 84 INSIDE SOLUTION TANK BOTTOM VIEW SOLUTION TANK...
Page 50: ...50 96 91 97 9 94 105 93 OPTIONAL PUMP OUT CONNECTIONS 99 95 117 117...
Page 51: ...51 FLOW 81 92 91 99 96 9 97 105 13 14A 14 95 OPTIONAL PUMP OUT PARTS 1 39 117 9 97...
