PREDATOR CX300HP
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IMPORTANT SAFETY INSTRUCTIONS
READ AND UNDERSTAND ALL INSTRUCTIONS
BEFORE OPERATING OR SERVICING MACHINE
Failure to Observe These Instructions Can Cause Personal Injury
DANGER!
• NEVER attempt to service or perform maintenance functions while machine is plugged into an electrical
outlet.
• ALWAYS unplug machine before attempting to service the motorized brush attachment.
• NEVER operate in standing water. NEVER expose to rain. ALWAYS store indoors.
• NEVER overfill recover y tank or allow water to enter vacuum standpipe. This will cause damage to the
vacuum motor and possible electrocution.
• NEVER operate machine with a cut, abraded or taped cord.
• NEVER operate machine with a broken grounding blade on the plug.
• ALWAYS replace the entire cord when the cord or plug is damaged in any manner.
• NEVER handle the machine, cord or plug with wet hands.
• NEVER drop or insert any object into any machine opening.
• ALWAYS keep face, fingers, hair or any other body part, or loose clothing away from any machine
opening or any moving part, particularly the revolving brush.
• NEVER leave the machine unattended when plugged in. Unplug the machine from the electrical outlet
when not in use.
• ALWAYS turn the machine off before unplugging it from the electrical outlet.
• NEVER operate this machine in the presence of flammable or combustible liquids or fumes.
• When any electrical motor, switch, cord or plug service is required, maintenance should only be done by
an authorized service station, an electrician or other qualified persons.
• NEVER operate this machine if it is not working properly, if it as been dropped, damaged, exposed to
weather, or dropped into water. Return the machine to a service center for examination and repair.
• NEVER operate this machine with any air opening blocked. Keep all air openings free of dust, lint, hair,
ect.
• NEVER operate this machine without solution tank filter screens or vacuum standpipe filter screen in
place or if they are clogged. Clean all filter screens after every use.
• ALWAYS store this machine indoors. Protect it from rain or snow.
• NEVER spray the top of the machine with liquids.
• DO NOT pull or carry this machine by the electrical supply cord, use the cord as a handle, close a door on
the cord, pull the cord around sharp edges or corners, or expose to heated surfaces.
• NEVER disconnect the plug by pulling on the cord. To disconnect the cord from the outlet grasp the plug,
not the cord.
• ALWAYS unplug this machine before attempting to service.
• ALWAYS use a defoamer which will prevent a buildup of foam in the recover y tank. If a defoamer is not
used, the motor can be damaged from shampoo being pulled into the vacuum motor.
to Machine Operator, By-standers or Possible Machine Damage.
SAVE THESE INSTRUCTIONS
INFORMATION & OPERATING INSTRUCTIONS
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DO NOT OPERATE MACHINE UNTIL YOU HAVE READ THIS SECTION
IMPROPER USE OF THE PREDATOR CX300HP WILL VOID THE WARRANTY
1. Always use a rag to prevent burns when handling quick-disconnects.
2.
Always use a defoamer when foaming occurs to prevent vacuum motor damage.
3. To keep fitting and lines from damage during freezing conditions, use an
anti-freeze in the pump and heater or keep equipment inside heated areas.
4. Do not let pump run dry.
5. Use neutral pH, water-based products only - NO SOLVENTS!
INSPECTION:
Carefully unpack and inspect the PREDATOR CX300HP for shipping damage. Each unit is
tested and inspected before shipment. Any damage incurred is the responsibility of the carr ier,
who should be notified immediately.
CLEANING SOLUTIONS:
We recommend liquid cleaning chemicals. Powders may be used, but unless mixed very
thoroughly, they could cause build-up in the lines, pump, quick-disconnects, etc. A pH of 7-9 is
strongly recommended to avoid premature pump wear, which would void 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 to cut any alkaline
build-up that may have formed.
Lubricate wheels, casters and hinges as needed. The pump and vacuum motor do not require
any maintenance.
The body can be cleaned with a general all-purpose detergent and protected with a silicone
type product like Armor All®. The quick-disconnects should be lubricated with silicone, also.
Prior to each job, inspect the holding tank filter and the recovery tank float filter for hair and dirt.
The drain valve should also be inspected regularly and kept free of any debris or build-up.
SET-UP:
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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 or hot water to the holding tank
would be a plus factor.
1. Plug in cord #1 (vac and pump), identified by the 4" long red band on the end of the cord. Attach
the priming hose to the machine. 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 pr iming 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.
ON AUTOMATICALLY (SEE NOTE BELOW).
operating temperature. You may now begin cleaning. It will take about 10 seconds for the initial
heat to reach the wand.
NOTE: 240 Volt machines do not have a green light.
NOTE: If the green circuit indicator light does not illuminate when cord #2 is plugged in, then
both cords are on the same line. Try other outlets until the light comes on. See the bypass
switch section (below) if you are unable to get a green light.
IF THE GREEN LIGHT ILLUMINATES, THE HEAT EXCHANGER WILL TURN
Wait 2 minutes for the heat exchanger to reach
BYPASS SWITCH:
NOTE: 240 Volt machines do not have a Bypass Switch.
The bypass switch completely bypasses the circuit locator. 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
breaker will blow.
ELECTRIC CIRCUIT LOCATOR:
NOTE: 240 Volt machines do not have an Electronic 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.
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 motor. The float may not work properly if the float filter is clogged or if
there is heavy foam in the tank.
CAUTION: To avoid vac motor damage, a
travels freely before turning on the machine. U
SAFETY PRECAUTIONS:
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. Not only is the ground necessary for safety, but the circuit locator system will not
operate correctly without it.
lways make sure the float filter is clean and the ball
se a defoamer whenever foam is present.
(5)
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(6)
(1) (2) (3) (4)
VAC (1) & PUMP (2) SWITCHES:
CARPET/UPHOLSTERY SWITCH (3):
BYPASS SWITCH (4):
(Not part of 240V machine)
GREEN CIRCUIT LOCATOR LIGHT (5):
(Not part of 240V machine)
HEAT MODE LIGHT (6):
HOLDING TANK LID
SWITCH PLATE
These switches are powered by cord #1 (4" red band).
Switches are on when illuminated.
This switch is also powered by cord #1 (4" red band).
The carpet setting (down position) is high pressure
(approximately 300PSI). The upholstery setting (up
position) is low pressure (approximately 50PSI with a
K1 or V2 spray tip). NOTE: Switch does not illuminate.
Turning on this switch (switch illuminates when on)
bypasses the circuit locator. See previous page for
explanation of the bypass system.
When this light is illuminated, it confirms that the
machine is on two separate circuits. See previous
page for additional information on the circuit locator.
This light will only illuminate when the heater is heating
and will turn off when it reaches operating temperature.
DOME (RECOVERY TANK)
PRESSURE GAUGE
8" WHEELS
VENT
4" CASTORS
PRIMING HOSE IN
POSITION FOR PRIMING
VAC INTAKE
DRAIN VALVE
LATCH (2) LIFT HANDLE
COMMON STAINS AND CLEANING TREATMENTS
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TREATMENT METHODS
First: Remove excess material by blotting to absorb liquids, or by scraping with a dull edge
(butter knife) is a solid.
Second: Clean the remaining stain as directed by the chart below. Always follow the direction
on the container. Apply the cleaning material directly to the stain (avoid over wetting
the carpet or upholstery), then remove the loosened stain material with a white ab-
sorbent cloth or tissue.
Third: When the carpet is dry, gently brush the carpet pile to restore its appearance.
Note: Treat unknown stains with a volatile solvent first and follow with other agents as re-
quired. If you are uncertain of the effect of the cleaning agent on the carpet fiber or
dye, test on an inconspicuous area first.
STAIN TYPE TREATMENT MATERIAL
Asphalt Volatile solvent/detergent
Beer Liquid detergent, White vinegar
Berry stain Liquid detergent, Ammonia 3-6%, Water
Bleach Liquid detergent, Water
Blood (dried) Warm detergent, Ammonia 3-6%, Water
Blood (wet) Liquid detergent, Water
Butter Volatile solvent
Catsup or Mustard Liquid detergent
Chewing gum Volatile solvent
Chocolate Liquid detergent, Ammonia water
Coffee Detergent, White vinegar, Volatile solvent
Cola drink Liquid detergent
Creme de Menthe (green) Liquid detergent
Egg (raw) Liquid detergent
Food dye Liquid detergent, Water
Furniture dye or polish Paint/Oil/Grease remover, Detergent
Gravy Liquid detergent
Lipstick Paint/Oil/Grease remover
Mascara Paint remover, Volatile solvent, Detergent, Water
Milk Liquid detergent
Orange drink Liquid detergent, Water
Shoe polish Heated iron into clean towel, Volatile solvent
Tea Liquid detergent
Tomato Juice Liquid detergent
Urine Liquid detergent, Water
Vomit Warm detergent, Water, White vinegar
Wine Liquid detergent, Ammonia 3-6%, Water, Vinegar
PREDATOR CX300HP
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PARTS LIST
ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION
#1 4091231 Drain Gate
#1A 4093041 Spout, for Drain Gate
#2 4090581 Screw, 10-32 X 5/8, S/S
#3 4091251 Latch
#4 4091161 O-Ring, Thin
#4A 4091171 O-Ring, Thick
#4B 4090701 Nut, Cast Aluminum
#5 4093191 Vacuum Tank, Black, specify model
#6 4091241 Hose Barb, 1-1/2”, plastic
#7 4091291 PVC Elbow, 1-1/2”
#8 4091391 Gasket, for Vacuum Dome
#9 4091581 Vacuum Dome
#10 4091501 Float, Ball & Cage
#11 4091571 Vac Shut-off, Manifold Assy.
#12 4090701 Nut, Cast Aluminum
#13 4091171 O-Ring, Thick
#14 4091291 PVC Elbow, 1-1/2”
#15 4091121 Hose Clamp, size 28
#16 4091551 Hose, Rubber, 2” X 20”
#17 4091061 Hose Clamp, size 36
#18 4091221 Heat Exchanger Mount
#19 4095331
4095421
#20 4091091 Elbow, Brass, 1/8 p.t., 90 degree
#21 4091421 Hose, High Pressure, 1/4 ID X 26”
#22 4095111 Quick Disconnect, Female, 1/8 p.t.
#23 4091121 Quick Disconnect, Male, 1/8 p.t.
#24 4095011 Bushing, Brass
#25 4094061 Elbow and Pipe Assembly
#26 9122470 Washer. Brass, 1”OD X9/16”ID X 1/16”
#26A 4090691 Washer, Vulcanized Rubber
#27 4093091 Nipple, 1/4 p.t., S/S
#28 4091111 Bushing, Vulcanized Fiber
#29 4093091 Nipple, 1/4 p.t., S/S
#30 9121430 5/16 Hex Jam Nut, w/Ny-Lok
#31 4090611 5/16 Flat Washer, ZP
#32 4091181 Split Ring
#32A 4095341 Stop Chain, 9.5”
#33 9121420 5/16 Hex Nut, w/Ny-Lok
#34 9121520 5/16 Washer
#35 4090651 5/16” X 4” Bolt, Full Threads, ZP
#36 4095211 PVC Sleeve, 1-1/2” X 3”
#37 4095181 PVC Elbow, 1-1/2” Slip
#38 4095201 Manifold, Vacuum
#39 4095271 Gasket, Vac Motor
#40 4095171 Vacuum Motor, 3-Stage, 120V
4095411 Vacuum Motor, 3-Stage, 240V
#41 4090541 6-32 X 2” Screw, Panhead, S/S
#42 4091451 Fan Guard
#43 4090531 6-32 Hex Nut, w/Ny-Lok
#44 4091441 Cooling Fan, 120V
4092131 Cooling Fan, 240V
#45 4095161 Louver, 2-1/2” (includes 3 screws)
#46 4091331 PVC Reducer
#47 9120900 1/4 Hex Nut, w/Ny-Lok
#48 9121270 3/4” X 1” Hex Bolt
#49 4091281 Heat Sink Plate
#50 can’t order
#51 4091151 Cord Retainer w/Stain Relief
#52 4095051 Snubber, Pulsation Dampening
#53 4095091 Quick Disconnect, Female, 1/4p.t.
#54 4095081 Quick Disconnect, Male, 1/4 p.t.
#55 4095261 Pressure Gauge
#56 4091301
#57 4091321 Snap Track (N/A on 240V)
#58 4091361 Wheel, 8”
#59 4091021 Axle Cap
#60 4090071 Label, NSS
#61 9120900 1/4 Hex Nut, w/Ny-Lok
Heat Exchanger, Complete, CXH300, 120V
Heat Exchanger, Complete, CXH300, 240V
Thermistor Contol w/potentiometer* (see misc.)
Dual Cord Sensor Circuit Board (N/A on 240V)
#62 4091141 Axle Bracket
#63 4090611 1/4-20 X 3/4 Hex Bolt
#64 4093211 Axle, 1/2” X 17-1/2”
#65 4091311 Louver, 3” (includes 3 screws)
#66 4091611 Gasket
#67 4094041 Base, Black, specify Model
#68 4093051 Castor, 4” Swivel
#70 4091031 Quick Disconnect, Male, 1/4 p.t.
#71 4091261 Latch Strike
#72 4091401 Handle, Chrome
#73 4090601 1/4-20 X 3/4, Flathead Phillips
#74 4093151 Funnel, Black
#75 4093181 Holding Tank, Specify Model
#76 4091191 Filter, Pump Inlet
#77 4093031 Lid, with Label, no hinges
#78 4091041 Switch, SPST, Covered, w/light
#79 4091051
#80 4090031 Switch Plate, empty, CXH300
#81 4094031 Red Light, 120V
4095391 Red Light, 240V
#82 4090511 #4 X 3/8 Screw, Panhead Phillips
#83 4091071 Green Light, 120V (N/A on 240V)
#84 4095071 Elbow, Brass, 1/4 p.t., 90 degree
#85 4095031 Hose Barb, Brass, 1/4 p.t. X 1/2 Hose
#86 4091131 Hose Clamp
#87 4095241 Hose, Pump Inlet, 1/2” X 14”
#88 4095251 Pump, 300 PSI, no plumbing
#89 4095041 “T”, Brass, 1/4 p.t.
#90 4093091 Nipple, 1/4 p.t., S/S
#91 4093091 Elbow, Brass, 1/4 p.t., 90 degree
#92 4095101 Quick Disconnect, Male, 1/4 p.t.
#93 4095221 Hose, Pulsation Dampening
#94 4095151 Hose, 1/8 ID X 24”, with swages
#95 4095061 Plug, Brass, 1/4 p.t.
#96 4095021 Nipple, Reducing, Brass, 1/4 X 1/8 p.t.
#97 4093011 Hose Barb, Brass, 1/4 p.t. X 3/8 Hose
#98 4095231 Bypass Valve
#99 4095191 Hose, Rubber, 3/8 X 8”
#100 4093011 Hose Barb, Brass, 1/4p.t. X 3/8 Hose
#101 4095301 Solenoid Valve, 120V
4095441 Solenoid Valve, 240V
#102 4095191 Hose, Pump Bypass, 3/8 X 14”
#103 4095291 Motor, AC for Pump, 120V
4095451 Motor, AC for Pump, 240V
#104 4091521 Cord Wrap
#105 1391161 Washer, Plastic, 5/8OD X 3/8ID X 1/16
#106 4090671 3/8 Acorn Nut
MISCELLANEOUS ASSEMBLIES/PARTS
4095141 Bypass Valve Rebuild Kit
4095131 Pump Rebuild Kit, Valves & O-Rings
4095381 Pump Rebuild Kit, Piston & Seals
4095461 Bearing & Cam Assembly
4095351 Pump Complete, no motor or solenoid
4091461* Thermistor Control Kit w/Potentiometer
4091471* Thermistor Contol Kit w/Pot., Probe &
4093161 Drain Gate Assembly, complete with
(NOTE: Items in kits not sold separately.)
4090251 Power Cord, 120V
4090261 Power Cord, 240V
Switch, DPDT, Covered, w/light (N/A on 240V)
& Probe (240V, #4091721)
Cutout (240V, #4091731)
O-ring & Nut
NOT SHOWN
PREDATOR CX300HP
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13
12
11
10
9
8
4B
6
5
4B
4A
4
1
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3
14
91
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86
102
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25
27
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32A
26A
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40
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p
y
S
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65
e
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39
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26A
70
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91
103
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66
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47
86
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91
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91
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29
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55
64
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83
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94
52
91
91
53
54
PREDATOR CX300HP
78
79
80
56
57
58
59
77
104
76
75
74
106
105
BLACK
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WHITE
WISCH
310
CORD 1
RED
LIGHT
WHITE
WHITE
FAN
WHITE
GROUND
SW
ORANGE
SOLENOID
SW
WHITE
RED
TEMP.
CONTROL
RED
TC
HEATER
WHITE
WHITE
BLACK
SW
BLUE
PUMP
P4
P3
VACUUM
BLACK
BLACK
CIRCUIT
BOARD
P2
WHITE
P7P6P5
P1
GREEN
LIGHT
BLACK
GROUND
BLACK
DUAL
CORD
SENSOR
BLACK
WHITE
CORD 2
BYPASS
SWITCH
6/21/01
PREDATOR
CX300HP
WIRING DIAGRAM
120V
BLUE
BROWN
FAN
BLACK
SW
WHITE
ORANGE
BLACK
WHITE
VACUUM
CORD 1
GROUND
PREDATOR
CX300HP
WIRING DIAGRAM
240V
NSS Enterprises, Inc.
3115 Frenchmens Road, Toledo, Ohio 43607
PHONE (419) 531-3761 • FAX (419) 531-3761
NSS® Enterprises, Inc. European Distribution Centre
Unit II, Pinfold Trading Estate 55 Nottingham Road
STAPLEFORD, NOTTINGHAM NG9 8AD ENGLAND U.K.
PHONE: (44) 0115 939 1568 FAX: (44) 0115 949 0615
BLUE
WHITE
SOLENOID
SW
SW
BLACK
BLUE
BROWN
BROWN
PUMP
RED
LIGHT
TEMP
CONTROL
RED
TO
HEATER
WHITE
WHITE
BLACK
CORD 2
8/10/00
PREDATOR CX300HP ORIG. 05-00 9094010 WHW REV. B 08-01
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