U.S. Products COBRA-H User manual

COBRA®-H
EXTRACTOR
120V
INFORMATION
&
OPERATING
INSTRUCTIONS
02/10revised10/10FORMNO.56041894
CAUTION: DO NOT OPERATE MACHINE UNTIL YOU HAVE READ
ALL SECTIONS OF THIS INSTRUCTION MANUAL
IMPROPER USE OF THE MACHINE WILL VOID THE 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 not use outdoors.
3. Never allow the spray to remain fixed in one spot.
4. Use approved chemicals only. NO SOLVENTS.
5. Wear gloves or use rags when removing quick disconnects to prevent burns.
6. Never use water above 130º F/54º C in the solution tank.
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2 - FORM NO. 56041894
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 plug 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.
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FORM NO. 56041894 - 3
Serial Number: __________________ Model: COBRA-H
Purchase Date:_________________
Write the name and phone number of your distributor:
_____________________________________
_____________________________________
RECORDAND KEEP THE FOLLOWING INFORMATION
And don’t forget to register your puchase to activate your warranty
INSPECTION:
Carefully unpack and inspect your COBRA-H for shipping damage. Each machine is tested and inspected
before shipping. Any shipping damage incurred is the responsibility of the carrier. You should notify the
carrier immediately if you notice damage to the box or to the machine or parts.
CLEANING SOLUTIONS:
We recommend liquid cleaning chemicals. Powder chemicals may be used, but unless mixed very
thoroughly they could cause a build-up in the pump, lines, and/or quick disconnects. Any problem
caused by a chemical build-up is not covered by warranty. Use a neutral cleaner with a pH between 5
and 10 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 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 or chemical
build-up that may have formed. Lubricate the wheels, castors, and quick disconnects with an all
purpose silicone spray. The vacuum and the pump do not require any maintenance; however the
vacuum motors may require new brushes after 1000 - 1500 hours. Clean the body with an all purpose
detergent, and protect it with a common auto interior protectant.
PARTS AND SERVICE:
Repairs, when required, should be performed by your authorized distributor who maintains an inventory
of original replacement parts and accessories. Call the distributor from whom you purchased this
machine if you need parts or service. Be sure to specify the machine model. Have your serial number
handy.
DANGER: DO NOT USE SOLVENTS OR ANY CHEMICALS THAT
MAY BE FLAMMABLE, EXPLOSIVE, OR COMBUSTIBLE
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4 - FORM NO. 56041894
SOLUTION HOSE
CONNECTION
VACUUM (1), VACUUM (2), AND PUMP (3) SWITCHES:
These switches are all powered by cord #1. Switches are on when illuminated.
BYPASS SWITCH (4):
Turning on this switch (switch illuminates when on) bypasses the circuit locator system. See the next
page for explanation of the bypass system.
GREEN INDICATOR LIGHT (5):
When this light is illuminated, it confirms that the machine is on two separate circuits.
1234
VAC 1 VAC 2 PUMP BYPASS
CIRCUIT
LOCATOR 5
SWITCH PLATE:
YOUR MACHINE:
LID, HOLDING TANK SWITCH PLATE
LID, RECOVERY TANK
VAC INTAKE
LATCH (2)
DRAIN VALVE
CASTOR
VENT
WHEEL
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FORM NO. 56041894 - 5
SET-UP:
Filltheholdingtankwithclearwaterandthedetergentofyourchoice. Mixwell. Althoughthismachineisdesignedtosupplyinstanthotwater,
theadditionofwarmorhotwatertotheholdingtankwouldbeaplusfactor.
1. Plugincord#1. Thiscordrunsthepumpandvacuums.
2. Turnonthepumpandspraythroughthecleaningtoolforafewsecondstofillthelineswithsolution.
3. Plugin cord#2 (identifiedby ared “H”). IFTHEGREENLIGHTILLUMINATES,THE HEATEXCHANGER WILLTURNON
AUTOMATICALLY(SEENOTEBELOW). Wait2minutesfortheheatexchangertoreachoperatingtemperature. Youmaynowbegin
cleaning. Itwilltakeabout10secondsfortheinitialheattoreachthewand.
NOTE: Ifthegreencircuitindicatorlightdoesnotilluminatewhencord#2ispluggedin,thenbothcoresareonthesamecircuit. Tryother
outletsuntilthelightcomeson. Seebypassswitchsection(below)ifyouareunabletogetagreenlight.
ELECTRIC CIRCUIT LOCATOR:
Thisunique,patented“smartsystem”,operatedbyasolidstatecircuit,willinformtheoperatorwhenthetwocordsarepluggedintoseparate
linesbyilluminatingthegreenindicatorlight. Thishelpspreventtrippingcircuitbreakers.
BYPASS SWITCH:
Thebypassswitchcompletelybypassesthecircuitlocator. Usethisfeaturewhenyoucannotgetthegreenlighttocomeonandyoubelievethat
thetwocordsareonseparatecircuits.
CAUTION: Ifthebypassswitchisonandthetwocordsarepluggedintothesamecircuit,thebreakermayblow.
BALLFLOATVACSHUTOFF:
Whentherecoverytankisfull,thefloatsystemwillshutofftheincomingairflowandpreventwaterfromenteringthevacuummotors. Thefloat
maynotworkproperlyifthefloatfilteriscloggedorifthereisfoaminthetank.
CAUTION: Toavoidvacmotordamage,alwaysmakesurethefloatfilteriscleanandtheballtravelsfreelybeforeturningonthe
machine,anduseadefoamerwheneverfoamispresent.
TROUBLE SHOOTING:
IF THIS OCCURS CHECK THIS
NOSPRAY
PUMPWON’TRUN
Solutiontankisempty.
Cloggedspraytip.
Pumpnotrunning.
Valveonwandnotoperating
Nopowertopump. Testtheswitch. Testthepumpmotor.Replaceifnecessary.
Debrispluggingcleaningtoolorvacuumhose.
Draingateisnotcompletelyclosed,orsealsaredamaged. Vacuumlidisnotclosedorgasketisdamaged.
Nopowertomotor. Testtheswitch. Testthevacuummotor.
Sprayingtoolong. Trysprayingfor12-15secondspercycle.
Heatexchangerneedstobeflushed.
Wrongtoolbeingused.
Toomuchwaterpassingthrough,longerhoseorlargerdiameterhose,thanstandard
Heatisnotturnedon. Eitherthegreenlightmustbeonorthebypassswitchmustbeturnedon.
Nopowerinthewalloutlet-checktoseeifthebreakerhastripped.
Nopowertothebypassswitch-checkwiringfor‘opens’.
Nopoweroutofbypassswitch,followtroubleshootingstepstoisolatetheproblemorcallyourdistributorfor
additionalhelp
LOW SUCTION
NO SUCTION
LOW HEAT
NO HEAT
SPECIFICATIONS:
RotomoldedBody:
Vacuum:
VACShutoff:
Pump:
Waterlift:
Heat:
Heater:
Weight:
Dimensions:
LifetimeWarranty
Two,2-stage5.7”
Ballfloat
Demandpump,100psi
150”
212º F
2000Watts
75lbs.
25.5Hx18Wx 28.75L(inches)
revised10/10
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6 - FORM NO. 56041894
4A
5
7
12
14 15
16 17
18
19
20
14
15A
23
14
24
25
26
27
27A
31
30
29
28
30
27A
29
28
25
26
27
39 40
41
42
44
48
49
50
53
45
54
55
34
32
66
66
65
67
67
68
69
16A
59
59A
60
62
63
61
70
43
22
6
1
4
4B
2
3
64
34 35
33
36
73
72
71
56
57
75
76
13
10 11
10A
74
21
40A
40 40B
41
41
9
8A
9
85
A9
07/22/2005
COBRA-H
RTXE ACTOR
46
47
51
31
32A
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FORM NO. 56041894 - 7
1 FP231A DrainGateAssembly
2 21C Screw, 8-32 X 5/8”, S/S
3 908 Latch
4 187 O-Ring,small
4A 187B Washer, rubber
4B 185 Nut 1-1/2”
5 FP208 Vacuum Tank, complete
6 907 Hose Barb, 1-1/2”
7 922 Elbow, PVC, 1-1/2”
8 1074 Gasket (machinesmadeafter2-15-05)*
9 2086 Lid&Ring(machinesmadeafter2-15-05)*
9A FP436 ChainandHardware
10 FP193 Ball Float Assembly, complete
11 185 Nut, 1-1/2”
12 187B Washer, rubber
13 922 PVC, elbow, 1-1/2”
14 156 Hose Clamp (size 28)
15 FP171 Hose, vacuum, rubber 2” X 20”
15A FP171C Hose, vacuum, rubber 2” X 16”
16 FP207 Heat Exchanger, complete
16A 208 Hose Barb
17 198 HoseClamp
18 455 Mount, heat exchanger
19 2012 Hose 1/4” X 26”, Outlet
20 91 Elbow, brass, 90 degree
22 FP439 Gasket, CobraBase
23 FP233 Chain, 13”
24 194 RingClip
25 14 Washer, 1/4”
26 8 Lock Nut, 1/4-20
27 FP324 Vacuum Motor w/Gasket
27A 2013 Gasket,vacuum motor
28 136 Nut, 1/4-20
29 137 Washer, lock, 1/4”
30 135 Bolt, 1/4-20 x 3-1/2”
31 MA-6 Manifold, vacuum
32 FP220 Flange, exhaust, w/Hose
32A 430 Hose, 2” x 3”
33 4 Bolt, 1/4 X 1”
34 8 Lock Nut ,1/4-20
35 see Misc Heat repair kit**
36 918 Heat Sink Plate
39 45 Quick Disconnect, male, 1/4 p.t.
40 115 Washer,Fiber
40A 116A Bushing,Fiber
40B 31 Washer, Brass
41 928 Louver, 3” (includes screws)
42 909A Latch Strike, for Latch, S/S
43 2001A Label, Cobra-H
44 937 Reducer, PVC
45 184 Cord Retainer
46 923B PCB, dual cord sensor***
47 FP336 Mounting Track, PCB
48 910-16.93 Axle, 18-13/16”
49 2003 Wheel, 8”
50 27A Axle Cap
51 495A Power Cord, 25’, yellow
53 5 Bolt, 1/4” X 3/4”
54 FP452 Base, Cobra, black
55 2002 Caster, swivel, #3”
56 HT-2 HoldingTank Cobra
57 207A Filter, pump inlet, 40 mesh
58 FP221 Lid, holding tank
59 2005 Switch Plate
59A 28 Screw, #4 X 3/8”
60 FP578 Switch, Rocker (all)
64 78 Light, green
65 2007 Pump, 100 PSI
66 166 HoseClamp
67 108A HoseBarb/Elbow
68 FP165C Hose, rubber, 3/8” X 13”
69 FP166 Hose, rubber, 3/8”X 48”
70 16 Lock Nut, 6/32
71 2014 Fan, cooling
72 2015 Guard,fan
73 2B1 Screw, 6/32 X 2-1/4”
74 CWBLK CordWrap(Black)
75 203 Washer,plastic
76 260 Nut, acorn, 3/16”
COBRA-H 120V
PARTS LIST
ITEMNo PARTNo DESCRIPTION ITEMNo PARTNo DESCRIPTION
MISCELLANEOUS ASSEMBLIES/PARTS
*FP2008 Dome & Gasket Complete (for
machines made before 2-15-05)
**FP194A Thermistor Control Kit with
Potentiometer, Probe & PCB (for
machines built after 7-2005
**FP194C Thermistor Control Kit, with
Potentiometer, Probe, Cutout & PCB
(for machines built after 7-2005)
***923 PCB for machines built before (2-05)
(NOTE: Items in kits not sold separately)
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425-322-0133 / 800-257-7982 / FAX: [phone]
11015 - 47th Ave. W. / Mukilteo, WA 98275
VISIT US AT: http://www.usproducts.com
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