4
OPERATING PROCEDURES
WARNING! For the safe operation of this machine follow the instructions given in this booklet and the training given by
your supervisor. Failure to do so can result in personal injury and/or damage to machine and property!
DO NOT OPERATE MACHINE IN AN EXPLOSIVE ENVIRONMENT!
WARNING! NEVER USE THIS MACHINE TO PICK UP VOLATILE OR EXPLOSIVE MATERIAL!
The model shown in this manual is intended for commercial use.
PREPARATION
1. Check power cord, plug and strain relief for worn or damaged insulation. Repair or replace if necessary.
2. Confirm the drain valve is closed (T-handle pushed down). If the valve is left open, the vacuum is dramatically reduced
and any recovered solution will drain out.
3. The knob for the spool valve is located on the lower back panel of the machine. During normal operation as a self
contained extractor this knob is turned toward
“MACHINE”
(horizontal position). It should be turned to the
“TOOL”
position (vertical) when a wand or other tool is being used.
4. Lock the brush chassis in the up position for storage or transport. This is done by pulling up on the lift handle at the
front of the machine, then resting the round lift stop behind the bracket.
5. Inspect the vacuum head and brush by tilting the machine backwards, allowing it to balance on the wheels and drain
spout.
a) Vacuum head: Check for any damage. Burrs on the contact surface may snag carpet fibers. Gouges, scratches and
chipped areas can reduce vacuum performance.
b) Brush: Inspect for damaged or missing bristles, replace if necessary.
Return the machine to the upright position.
6. Check the inlet strainer for damage or debris. It is located at the bottom of the fresh water tank. Holes in the
screen can allow contaminants to enter the pump resulting in costly repairs. A clogged screen will reduce pump
performance and may cause permanent damage.
7. Remove the clear dome on top of the recovery tank.
a) Inspect for damage to the dome and gasket. Dirt or debris on the gasket or sealing surface of the tank can cause
a vacuum leak and reduce vacuum performance.
b) The intake filter screen at the vacuum hose connection should be clean of debris and checked periodically
for any damage, replace if necessary.
c) Ensure that the deflector shield and intake filter are in their proper positions to prevent recovered water from
entering the vacuum motor.
Return the cover to its original position with the front lip seated under the retaining bracket.
OPERATION
The following procedures are intended to describe and detail proper operation of your machine. Failure to follow these
recommended procedures can reduce the machine’s performance and may result in damage to the machine.
1. Vacuum the area to be cleaned. Your machine will do a more thorough job if the loose dirt and debris are removed
before the extraction process begins.
2. Add NON-FOAMING cleaning concentrate to the fresh water/solution tank. Follow mixing instructions for 11 gallons of
water. Then fill the tank with warm to hot water. Do not use water hotter than 600C (1400F). DO NOT OVERFILL.
3. Connect the power cord plug to a 115 volt grounded wall socket. See Grounding Instructions on page 2. Use of an
extension cord is not recommended. However, if one is necessary, use only a 14-gauge or larger cord. Smaller or inferior
cords are dangerous and may cause damage to your machine.
4. Lower the floating brush chassis using the lift handle located in the front of the machine. Lift the handle off the lift stop
bracket and lower until the brush contacts the floor. Remember to always raise and lock the brush chassis for storage
and transport.
5. Turn the spool valve knob (located at the back of the machine to the:
a) “MACHINE” (horizontal) position for routine carpet extraction as a self contained unit, or:
b) Turn it in the “TOOL” (vertical) position when using a wand or tool.
6. The switch panel is located on top of the handle and contains the following:
a) Turn the vacuum switch on to start the vacuum motor.
b) Accessory only pump switch: Do not turn on the accessory pump switch unless the spool valve knob is turned to
“TOOL” position.
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