Hoover Ground Command 20-Gallon Wet/Dry Vac User Manual

Quick Guide

The Hoover Ground Command 20-Gallon Wet/Dry Vac is designed for commercial cleaning. Before use, ensure the voltage matches your power supply. For dry cleaning, the cloth dust bag must be installed. For wet cleaning, the dust bag must be removed, and the tank must be empty. Always disconnect the power cord before performing any maintenance or troubleshooting.

Safety Instructions

Warning: To reduce the risk of fire, electric shock, or injury, follow these precautions:

• Do not use outdoors.
• Do not leave the machine plugged in when not in use.
• Do not use with a damaged cord or plug.
• Do not pick up flammable or combustible liquids (e.g., gasoline) or burning/smoking materials (e.g., cigarettes, hot ashes).
• Keep hair, loose clothing, and fingers away from openings and moving parts.
• Do not operate without filters installed.
• Do not oil the motor; it is permanently lubricated.

Operation

Dry Use

1. Ensure the plug is disconnected.
2. Remove the top of the vacuum and install the cloth filter dust bag.
3. Secure the top back onto the tank using the latches.
4. Connect the hose and tools, then plug in the machine.
5. Switch to the ON position.
6. Check the bag frequently; dispose of debris when 4/5 full.

Wet Use

1. Ensure the tank is empty and the plug is disconnected.
2. Remove the dust filter bag.
3. Secure the top back onto the tank.
4. Connect the plug and switch to the ON position.
5. Use the included squeegee tool for wet cleanup.
6. To empty the tank, turn off the machine, disconnect the plug, and use the disposal hose to drain liquid into a suitable drain.

Attention: The vacuum features a ball float shut-off. If you hear a change in sound or notice decreased airflow, the tank is full and the float has activated to protect the motor.

Maintenance

Treat the vacuum as a precision product. Avoid dropping or bumping the unit. After each use, wipe the vacuum body, accessories, and power cord with a slightly damp cloth. Store the power cord around the molded-in cord wrap.

Troubleshooting

If the machine loses suction, check for a full dust bag, clogged hose/wand, or a damaged tank rim. If the motor does not run, check the power connection, fuse/circuit breaker, or if the tank is full of liquid. If dust or water blows from the exhaust, check the filter bag installation or if the tank is full.

Parts and Schematics

The manual includes a detailed schematic drawing of the vacuum assembly, identifying parts such as the motor, float ball, filter assembly, and trolley frame. A separate schematic is provided for the optional squeegee attachment.