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Refer to the drawings on the previous page

OPERATION

1

Inspect the machine, hoses, and cleaning tools for cleanliness and completeness.

2

Fill the solution tank with 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.

3

Plug in the power cord.

4

Add liquid cleaning solution, with a pH of between 6 and 9, to the solution tank. Mix it well.

5

Attach the spray hose to the solution quick disconnect and the vacuum hose to the hose barb on the
recovery tank.  Pull the hoses off the real to the desired length.  Attach the other ends of the hoses
to the cleaning tool.

6

Turn on the pump (2).  Turn on the vacuum (1).

7

Begin cleaning using the correct hoses and tool.

8 Use defoamer in the recovery tank any time foaming occurs.

9

Monitor the water level in the solution tank.  Do not let the pump run dry.

10 When the solution tank gets low, turn both the pump and the vacuum off, fill the solution tank,

empty and clean the recovery tank.

11 When finished with the job, remove any unused solution from the solution tank, and run a few

gallons of clean water through the system.  Drain the recovery tank by placing a bucket or drain
under the drain gate.

BALL FLOAT VACUUM SHUT-OF

F

Prior to using the machine, always check that the float filter is clean and the ball can travel freely. When
the recovery tank is full, the ball float will rise and will shut off the vacuum flow to prevent any more
water from entering the tank.  When this occurs, turn off the vacuum and empty the recovery tank.
NOTE:  if foam is present, or if the ball float is prevented from rising, the float will not be able to stop
the air flow, and the tank may over fill.  Water damage to the vacuum motors is not covered by warranty.

CAUTION:  to avoid vacuum motor damage, always use a defoamer any time foam is present.

Summary of Contents for COBRA-C1

Page 1: ...r 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 outdoors 3 Do not let...

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: ...s is not covered by the 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...

Page 4: ...HOLDING TANK LID SWITCH PLATE LID RECOVERY TANK VAC INTAKE LATCH 2 DRAIN VALVE QUICK DISCONNECT CASTOR VENT WHEEL 1 VACUUM ON OFF SWITCH 2 PUMP ON OFF SWITCH SWITCH PLATE COBRA C1 1 2...

Page 5: ...solution tank Do not let the pump run dry 10 When the solution tank gets low turn both the pump and the vacuum off fill the solution tank empty and clean the recovery tank 11 When finished with the j...

Page 6: ...5 7 12 14 15 20 14 15A 27 31 30 29 28 25 26 24 39 40 41 42 44 48 49 50 51 52 53 53 45 54 55 34 32 58 66 66 65 67 67 68 69 43 22 6 4B 1 4 4B 2 3 56 57 13 10 11 40A 40 40B 41 41 9 8 9A 9A COBRA C1 120 V...

Page 7: ...ck 32 440 Exhaust Flange 34 8 Lock nut 1 4 20 39 45 Quick Disconnect male 1 4 p t 40 115 Washer fiber 40A 116A Bushing fiber 40B 31 Washer flat brass 41 928 Louver 3 includes screws 42 909A Strike for...

Page 8: ...E MACHINE BEFORE DISCONNECTING OR CONNECTING ANY WIRES OR COMPONENTS TROUBLESHOOTING IF THIS CHECK THIS Solution tank is empty Clogged spray tip Pump not running Valve on wand not operating No power t...

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