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COBRA-H-DLC       09/2003

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 machinge 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.

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.

Do not unplug by pulling on the cord.  To unplug, grasp the plug, not the cord.

Do not handle the plug, the cord or the machine with wet hands.

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.

Turn off all controls before unplugging.

Use extra care when cleaning on stairs.

Do not use to pick up flammable or combustible liquids such as gasoline or use in areas where they may
be present.

Connect to a properly grounded outlet only.  See Grounding Instructions.

Liquid ejected at the spray nozzle could be dangerous as a result of its temperature, pressure or
chemical content.

Summary of Contents for COBRA-H-DLC

Page 1: ...1 COBRA H DLC 09 2003 COBRA H DLC OPERATOR S MANUAL ...

Page 2: ...urs 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 ...

Page 3: ...t 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 Do not unplug by pulling on the cord To unplug grasp the plug not the cord Do not handle the plug the cord or the machine with wet hands Do...

Page 4: ...and has a grounding plug that looks like the plug illustrated in Figure 1 below Atemporary adapter illustrated in Figures 2 and 3 may be used to connect this plug to a 2 pole receptacle as shown in Figure 2 if a properly grounded outlet is not available The temporary adapter should be used only until a properly grounded outlet Figure 1 can be installed by a qualified electrician The green colored ...

Page 5: ... this opening for maintenance Vacuum Inlet 5 This is where the vacuum hose attaches to the machine Latch 6 Open the latches to access the base compartment which contains the motors and heater Drain Gate 7 Open this gate to drain the recovered solution out of the machine Be sure to keep this gate clean Castor 8 The castor swivels for easy maneuvering in tight spots Wheel 9 Large non marking wheels ...

Page 6: ...ch operating temperature 6 Turn the pump on Turn the vacuum on NOTE the pump has a built in pressure switch the pump runs only when you are spraying 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 off the pump fill the solu...

Page 7: ...mpletely closed or seals are damaged Internal vacuum hose is cracked Recovery tank lid is not closed is cracked or gasket is damaged Recovery tank is warpped or cracked Debris impeding air movement on vac motor impellors No power to motor Test the switch Test the vacuum motor Trying to spray too long Try spraying for 12 15 seconds per cycle Heat exchanger needs to be flushed Wrong tool being used ...

Page 8: ...8 ...

Page 9: ... Hose Clamp 36 925 Hose pump inlet 3 8 I D 37 138 Bolt 1 4 20 X 1 1 4 38 8 Locknut 1 4 39 2007 Pump 100 psi 40 FP Heat Exchanger complete 41 5 Bolt 1 4 20 X 3 4 42 8 Lock nut 1 4 20 43 455 Bracket heater mount 44 76 Hose Clamp 45 270 Bolt 1 4 20 X 5 46 137 Washer split lock 47 136 Nut finish 1 4 48 14 Washer flat 49 17 Locknut 10 32 50 408B Vacuummotor ITEM PART DESCRIPTION 51 2013 Gasket vacuummo...

Page 10: ...Wheels Front Castors Heat Exchanger Height Length Width Machine weight One 3 Stage 137 Inches 16 amps each cord Rotationally molded polyethylene 10 Gal 38 L 10 Gal 38 L 100 psi 15 Ft 4 5 m 15 Ft 4 5 m Two 25 ft 7 6 m 12 Gauge 3 wire 8 In 20 3 cm 3 In 7 6 cm 2000 Watt 34 In 86 4 cm 31 In 78 8 cm 17 75 In 45 cm 76 Lb 34 kg COBRA H DLC Lancaster PA 1 800 899 2833 Fax 717 464 5159 www diamondlustre co...

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