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IMPORTANT SAFETY INSTRUCTIONS

This machine is only suitable for commercial use, for example in hotels, schools,
hospitals, factories, shops and offices other than normal residential housekeeping
purposes.

When using any electrical appliance, basic precautions should always be followed,
including the following:

NOTE: Read all instructions before using this machine.

WARNING!

To reduce the risk of fire, electric shock, or injury:
• Do not leave the machine unattended when it is plugged in.  Unplug the unit from

the outlet when not in use and before servicing.

• To avoid electric shock, do not expose to rain or snow.  Store, and use, indoors.
• Do not allow to be used as a toy.  Close attention is necessary when used near

children.

• Use only as described in this manual.  Use only the manufacturer’s recommended

attachments.

• Never add water over 130º F/54º C to the solution tank.
• Do not use with damaged cord or plug.  If the machine is not working as it

should, has been dropped, damaged, left outdoors or dropped into water, return it
to a service center.

• Do not pull by the cord, use the cord as a handle, close a door on the cord, or pull

the cord around sharp edges or corners.  Do not run the machine over the cord.
Keep the cord away from heated surfaces. To unplug, grasp the plug, not the cord.

• Do not handle the plug, the cord or the machine with wet hands.
• Extension cords must be 12/3 and no longer than 50 feet.  Replace the cord or

unplug immediately if the ground prong becomes damaged.

• Do not put any object into openings.  Do not use with any opening blocked; keep

free of dust, lint, hair, and anything that may reduce air flow.

• Keep loose clothing, hair, fingers, and all parts of body away from openings and

moving parts.

• Do not pick up anything that is burning or smoking, such as cigarettes, matches,

or hot ashes, or any health endangering dusts.  Do not use to pick up flammable
or combustible liquids such as gasoline or use in areas where they may be
present.

• Turn off all controls before unplugging.
• Use extra care when cleaning on stairs.
• Connect to a properly grounded outlet only.
• Liquid ejected at the spray nozzle could be dangerous as a result of its

temperature, pressure, or chemical content.

Summary of Contents for KING COBRA 310

Page 1: ...WARRANTY 1 Always use a defoamer when foaming occurs to prevent vacuum motor damage 2 Keep machine from rain and snow extremes in temperatures and store in a heated location Use the machine indoors Do...

Page 2: ...ed into water return it to a service center Do not pull by the cord use the cord as a handle close a door on the cord or pull the cord around sharp edges or corners Do not run the machine over the cor...

Page 3: ...pH between 6 and 9 to avoid premature wear of the pump seals and or other components Damage caused by the use of strong chemicals is not covered by the warranty MAINTENANCE For optimum performance flu...

Page 4: ...DICATES WHEN THE HEATER IS HEATING SELECT CARPET OR UPHOLSTERY 5 6 1 Inspect the machine hoses and cleaning tools for cleanliness and completeness 2 Fill the solution tank with water Using warm water...

Page 5: ...m the solution tank and run a few gallons of clean water through the system Drain the recovery tank by placing the dump hose over a drain or into a bucket and remove the hose cap Disconnect the hoses...

Page 6: ...2 1 49 4 5 8 6 7 9 8 8 13 11 10 14 58 16 15 18 15A 17 19 54A 55 54 43 53 52 51 56 50 43 39 40 34 57 42 48 47 45 46 41 44 36 33 37 38 31 32 30 29 28 27 24 26 25 23 35 1 KC 310 120V 2 40V 18A 12 20 20A...

Page 7: ...4 36 910 Axle cut to length 21 37 2084 Wheel 10 38 27A Axle cap 39 923B Dual circuit sensor PCB 120V only 40 FP336 PCB mount snap track 120V only 41 918 Heat sink plate 42 See miscellaneous 43 928 Lou...

Page 8: ...nty 7 2 3 stage Ball float Positive displacement selectable pressure setting 140 Instant to 212 F 2000 Watts Stainless steel double bend twin tip 129 lbs SPECIFICATIONS 208 772 0573 800 257 7982 FAX 2...

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