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COBRA
OPERATOR'S MANUAL
DO NOT OPERATE THE MACHINE UNTIL YOU HAVE READ THIS SECTION.
IMPROPER USE WILL VOID THE WARRANTY.
• Always use a defoamer when foaming occurs to prevent vacuum motor damage.
• Never use water above 130° F (54°C).
• Do not use outdoors or where temperature is below freezing. Protect your machine
from any extremes in temperatures.
• Do not let the pump run dry. Turn the pump off and refill the tank when cleaning solution
gets low.
• Flush the machine with an acid de-scaler regularly (monthly or more often) to prevent
a build-up of minerals or chemicals in the pump and heat systems. Follow the flush
with a clear water rinse to remove any particles and to rinse the acid from the machine.
• Use approved chemicals only. All chemicals should be mixed thoroughly. Liquid
chemicals are recommended to prevent powder buildups. A pH between 6 and 9 is
recommended. The use of high alkaline detergents or strong acids will accelerate the
wear of the pump and seals, and will void the warranty.
• All extension cords must have a rating of at least 12/3 (#12 cord). Extension cords
should be no longer than 50 feet. Replace the plug immediately if the ground prong
becomes damaged or is broken off.
®
-H3
06.04.2007
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Table of Contents
Related Manuals for U.S. Products Cobra-H3
Summary of Contents for U.S. Products Cobra-H3
- Page 1 ® COBRA OPERATOR’S MANUAL DO NOT OPERATE THE MACHINE UNTIL YOU HAVE READ THIS SECTION. IMPROPER USE WILL VOID THE WARRANTY. • Always use a defoamer when foaming occurs to prevent vacuum motor damage. • Never use water above 130° F (54°C). •...
- Page 2 INTRODUCTION This manual will help you get the most from your COBRA-H3 Extractor. Read these instructions thoroughly before operating the machine. This product is intended for commercial use only. UNCRATING When the machine is delivered, carefully inspect the shipping carton and the machine for damage. If damage is evident, save the shipping carton so that it can be inspected.
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Page 3: 120Vac Grounding Instructions
120VAC GROUNDING INSTRUCTIONS This machine must be grounded. If it should electrically malfunction, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This appliance is equipped with a cord having an equipment-grounding conductor and grounding plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances. -
Page 4: Machine Descriptions
BECOME FAMILAR WITH YOUR NEW EXTRACTOR MACHINE DESCRIPTIONS Operator Handle (1) - Operator holds this to move the machine from one location to another. Solution Tank Lid (2) - Fill Solution Tank here with warm water and chemicals. Switch Plate (3) - This is where the switches are located that operate the pump, vacuum and heater. Recovery Tank Lid (4) - The Recovery Tank can be flushed out by running clean water into this opening with the Drain Gate (7) open. -
Page 5: Operation
OPERATION Inspect the machine, hoses, and cleaning tools for cleanliness and completeness. Fill the Solution Tank with warm water. Using warm water may be a benefit in cleaning ° ° effectiveness, but do not use hot water (above 130 F+/ 54 C) in the tank. -
Page 6: Maintenance
No power to heat switch — check power cord for ‘opens’ No power out of heat switch. Check power at Bi-metalic switch Follow troubleshooting steps to isolate the problem. Call your distributor. If you are unable to diagnose the problem, contact the company from which you purchased your Cobra-H3... - Page 8 COBRA-H3 EXTRACTOR 120V PART LIST ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION 2013 Gasket, vacuum motor VT-26 Recovery Tank MA-2 Manifold 908A Latch 2002 Castor, 3” Screw, 8-32 X 5/8” Bracket, axle mount Locknut, 8-21 Axle 903D...