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SET-UP:

Fill the holding tank with clear water and the detergent of your choice.  Mix well.  Although

this machine is designed to supply instant hot water, the addition of warm (not exceeding

130º F/54º C) to the holding tank would efficiency of the heater.

1.

Plug in cord #1. Attach the priming hose to the machine (see illustration on previous

page). Turn the pump on and set the switch to the upholstery setting.  Run until the

pump is fully primed, then turn off the pump.  Remove the priming hose, and

attach the cleaning hoses and tool.

2.

Turn on the pump, and spray through the cleaning tool for a few seconds to fill the lines

with solution.

3.

Plug in cord #2 (identified by a red “H” on the back of the extractor).  IF THE GREEN

LIGHT ILLUMINATES, THE HEAT EXCHANGER WILL TURN ON AUTOMATICALLY

(SEE NOTE BELOW).  Wait 2 minutes for the heat exchanger to reach operating

temperature.  You may now begin cleaning.  It will take about 10 seconds for the initial

heat to reach the wand.

NOTE:  If the green circuit indicator light does not illuminate when cord #2 is

plugged in, then both cords are on the same circuit.  Try other outlets until the

light comes on.  See bypass switch section (below) if you are unable to get a green

light.

ELECTRIC CIRCUIT LOCATOR:

This unique, patented “smart system”, operated by a solid state circuit, will inform the

operator when the two cords are plugged into separate lines by illuminating the green
indicator light.  This helps prevent tripping circuit breakers

BYPASS SWITCH:

The bypass switch completely bypasses the circuit locator system.  Use this feature when you

cannot get the green light to come on and you believe that the two cords are on separate

circuits.

CAUTION:  If the bypass switch is on and the two cords are plugged into the same

circuit, the circuit breaker may blow.

BALL FLOAT VAC SHUTOFF:

When the recovery tank is full, the float system will shut off the incoming air flow and prevent

water from entering the vacuum motors.  The float may not work properly if the float filter is

clogged or if there is foam in the tank.

CAUTION:  To avoid vac motor damage, always make sure the float filter is clean

and the ball travels freely before turning on the machine, and use a defoamer

whenever foam is present.

Содержание COBRA-300H

Страница 1: ...ys 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 not use outdoo...

Страница 2: ...ped 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 co...

Страница 3: ...warranty MAINTENANCE For optimum performance flush the machine with clear water at the end of each working day Once a month minimum run a flushing compound through the machine to break up any mineral...

Страница 4: ...re approximately 50 PSI with a K1 or V2 spray tip BYPASS SWITCH 4 The bypass switch will illuminate when it is turned on and it will completely bypass the circuit locator system Use this feature only...

Страница 5: ...t illuminate when cord 2 is plugged in then both cords are on the same circuit Try other outlets until the light comes on See bypass switch section below if you are unable to get a green light ELECTRI...

Страница 6: ...34 35 36 37 38 39 32 32 45 41 42 43 44 46 47 57 58 47 48 48 59 60 61 62 63 64 65 66 67 39 68 69 70 71 72 80 79 78 77 76 75 74 48 49 50 52 51 53 54 55 56 81 82 58 48 48 48 55 83 84 84 85 86 93 88 87 8...

Страница 7: ...educer PVC 64 184 Cord Retainer 64A 495A Power Cord 25 Yellow 65 918 Heat Sink Plate 66 see Misc Thermistor Control with Potentiometer 67 4 Bolt 1 4 20 x 1 68 HT 2 Holding Tank 69 CWBLK Cord Wrap Blac...

Страница 8: ...y to AC power Debris plugging cleaning tool or vacuum hose Drain gate is not completely closed or seals are damaged Vacuum lid is not closed tight No power to motor Test the switch Test the vacuum mot...

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