SMT Central Systems - Owner`s Manual
Contents
1. SMT Central Systems Z 600REY 600WCY y 2000REY WS Spray Master Technologies Ow r s M anua spraymastertech com You have just purchased the best spray washer on the market today It incorporates the very latest in technological advances To assure you the best and safest performance as well as longest equipment life please read the enclosed information After reading the material in this manual should you have a service problem or need help please call our toll free number 1 800 548 3373 or 479 636 5776 TERMS All parts will be shipped with check in advance or C O D Commercial accounts are allowed 15 day terms from date on invoice with approved credit FREIGHT All freight will be paid by the customer Special consideration will be given to items under warranty coverage Date Manufactured 600 Series REY 600 Series WCY 2000 Series REY NOTE Specifications found in this manual subject to change without notice FOR COMMERCIAL USE ONLY Table of Contents Model Identification amp Specifications Warranty 2 The complete model number located on the serial number label identifies Model Identification amp Specifications 2 j i the series type and operating specifications of the system Service Requirements 2 Example Model SMT 600 Warning Labels 3 Risk of Fire Electric or Personal Injury 3 Saes Grounding amp GFCI 3 pos Returned Goods Policy 3 2000 Operating Instruct2. 300 2592 please follow Winterization Procedure document 300 0237 to drain water from the remote stations during winter months For additional information call our Service department at 800 548 3373 Sensors Features Water supply sensor float switch pressure switch SMT 600 and 2000 series pumps are equipped with a water supply float switch in the tank that will disable the system should the water supply to it be interrupted SMT 1100 series pumps are equipped with a water supply pressure switch that will disable the system should the water supply be interrupted Water temperature sensor thermal limit switch This product is equipped with a water supply sensor that will disable the system should the water supply temperature exceed 120 F Excessive water temperature will reduce the life of the pump Chemical inhibit sensor flow switch All SMT 600 and 2000 series central systems are equipped with a chemical inhibit flow switch that disables the chemical injection solenoids when the spray gun is closed and water is being recirculated back to the float tank This feature is required to prevent chemical introduction into the tank Service Operator troubleshooting If your system does not operate correctly check the following items to ensure that the problem is not external to the system e Main circuit breaker is reset and 24V AC lamp in Master Control Panel is illuminated Water supply to the system is fully open hose is
3. Te Y ts to sm a sera meets DO NOT operate the product when fatigued or under the influence of alcohol or drugs Un MT e Keep operating area clear of all persons Ec erties ie uaa In open e DO NOT overreach or stand on unstable support Keep good footing and balance at all times oe dhe st e Follow the maintenance instructions specified the manual Pulling quer grasp gus Fri in BOTH hamis e NEVER look directly into a nozzle Always release the pressure in the high pressure hose by MN ARE micum MN M il un d opening the spray gun after machine is shut off en e NEVER allow your unit to run at a pressure above its maximum pressure while spraying as Um documented in this manual for your model number SEFORE ID NEVER re adjust the unloader valve if it has been set by the factory spray tip uic cc e NEVER turn the unloader adjusting nut whereby the unloader opening pressure exceeds 100 PSI above maximum pressure while spraying a WARNING Risk of injection or injury DO NOT directly discharge stream at persons SPRAY MASTER TECHNOLOGIES SAVE THESE INSTRUCTIONS WARNING RISK Of ELECTROCUTION 1 Connect only to property grounded outlet Do not remove ground pin Ground Fault Circuit Interrupter GFCI Protection 2 Inspect cord before using Do not use if cord is damaged 3 Keep all connections dry and off the ground GFC
4. mounted 1100 series machines and all portable machines to be free from defects in material or workmanship for a period of 1 year from the date of purchase from date of shipment from factory if proof of purchase is missing to the original purchaser excluding items listed below This warranty is limited to repairing or replacing products to the original purchaser which manufacturer s investigation shows were defective at the time of shipment by the manufacturer All products subject to this warranty shall be returned F O B Spray Master Technologies Rogers Arkansas for examination repair or replacement The warranty set forth herein is in lieu of all other warranties expressed or implied including without limitation any warranties of merchantability or fitness for a particular purpose and all such warranties are hereby disclaimed and excluded by the manufacturer The manufacturer shall not be liable for any further loss damages or expenses including incidental or consequential damages directly or indirectly arising from the sale or use of this product ITEMS VOIDING WARRANTY This warranty is subject to the following conditions and limitations The following voids all warranty claims on Spray Master Technologies products Abuse misuse using excessive hot water temperatures exceeding 120 degrees Fahrenheit 49 degrees Celsius hard water conditions using bleach as an injected chemical failures caused by incorrect installation or failure to cor
5. not kinked and filter is clean e Water supply temperature to the pump is less than 120 F Bleeder valve on wall next to pump is fully closed Chemical pickup tubes are fully submersed in adequate chemical supply Technical Trouble shooting If a problem occurs please refer to the Diagnostic and Maintenance Chart in the Express Service Manual If the problem is not resolved then please call our toll free customer service number 1 800 548 3373 or 479 636 5776 Spray Master Technologies has a nationwide service network If the conditions listed above are correct and the system still does not operate properly call the SMT Service Department 1 800 548 3373 or 479 636 5776 for assistance Anti siphon anti backflow The float tank and float valves provide anti siphon anti back flow protection for the potable water supply system and is approved for use by the City of Los Angeles California one of the strictest standards in the country Line pressure release The line pressure release feature dumps the pressure in the system any time the pump is turned off to allow hoses spray guns and other accessories to be connected and disconnected It also saves time and steps by eliminating the need to manually open the bleeder valve to release pressure Bleeder valve The bleeder valve provides a service port for the system and manual system pressure release Unloader The unloader feature removes the pressurized load from the pump and
6. with the circuit your system conductors and connected to the equipment Rece IVI 9 grounding terminal or lead on the product Damage Report any damage to the shipping carton or contents to the freight carrier File a claim with the carrier within 10 days if damage is evident The manufacturer is not responsible for damage to the equipment caused by the freight carrier Returned Goods Policy Any item returned for warranty consideration or for credit must have a RETURN AUTHORIZATION NUMBER Call our Customer Service Department and discuss the nature of your request Please note that all items returned must be returned F O B Rogers Arkansas No collect or C O D shipments will be accepted unless prior arrangements with our Customer Service Department have been made A restocking fee may be applied to items for credit that are not under warranty customer service department at 800 548 3373 reach our Customer Service Department call 800 548 3373 or 479 636 5776 or write to or 479 636 5776 Spray Master Technologies 115 E Linden St Rogers Arkansas 72756 Package Contents Carefully check the contents of the shipping cartons to ensure the contents agree with the packing list If items are missing or if you have any questions please call our Operating Instructions Preparation For Use e Oil level The red dot at the center of the clear sight glass on the end of the pump indicates the proper oil level when th
7. FLOAT TANK OPTIONAL 20 AMP SWITCH FOR SMT 600 WHinan HO ann GROUND O LUG GROUND 4 LUG BLACK GREEN LINE INCOMING POWER USE COPPER CONDUCTORS ONLY LEAD TO MOTOR MASTER CONTROL PANEL NC L OUT OF TRANSFORMER INTO S POLE BARRIER STRIP Pump Assembly p dii CHANGED NOMENCLATURE OF DRAWING TO 600REY 600wcy zopoRBS 13 28 09 WARNING SINE CLI AND EINE 2 OR NEUTRAL WIRES TO GFCI REQUIRED IN SUPPLY CIRCUIT DELETED 115 VAC FROM TRANSFORMER lararoe ALL CONNECTIONS MUST BE RATED ae FOR WET LOCATIONS MUST COM DESCRIPTION 4 4 AME FUSE WAS TITLE PLY WITH ELECTRICAL CODES ADDED HOUR METER 9 13 02 i SPRAY MASTER TECHNOLOGIES A product line of Assembled Products Corporation WS 115 E Linden Street Rogers Arkansas 72756 Spray Master Technologies spraymastertech com 479 636 5776 800 548 3373 CAUTION HIGH YOLTAGE M1 BARRIER STRIP AND REROUTED GROUND WIRE TO BESPLEED To TAS 29 09 SMT CSYS OM 140421 EN Price and specifications are subject to change without notice Printed in the USA
8. I is safety device that protects the operator from electrical shock hazards by disconnecting 5 For a product rated 250 volts or less single phase This Same Saks tin plist GOLA AAE f LUMAGDA entr power from a circuit to a load when a potentially dangerous condition occurs or cord is needed use only identical replacement parts 6 For a product rated more than single phase or more than power cupi protected ty a growed tect NEVER BYPASS A GFCI Find out the cause or reason why the GFCI opened the circuit This may circuit interrupter require the services of a qualified electrician Do not attempt any electrical repairs yourself DO NOT REMOVE THIS TAG This product shall be permanently connected to a dedicated power supply circuit protected by a Ground Fault Circuit Interrupter This product shall be connected through a service disconnect N WARNING A PREVENT PERSONAL INJURY FROM ELECTRICAL SHOCK DO NOT USE IF 1 THE ELECTRICAL OUTLET NOT PROTECTED A GROUND FAULT INTERRUPTER FI 2 THE ELECTRICAL CORD OR PLUG IE DAMAGED OR WORM BEFORE Grounding Installation 208 1941 Note Labels on this page are not to scale This product must be connected to a grounded Installation instructions are contained in metal permanent wiring system or an equipment a separate manual that is provided with grounding conductor must be run
9. NG Pressurized spray may cause personal injury or injection Never place hands or feet under the Hummer Jet Sr body while it is in operation Keep all four wheels of the Hummer Jet Sr in contact with the surface being cleaned during operation Operating Instructions Hummer Jet Jr The Hummer Jet Jr is a flat surface cleaner for use with SMT 600 1100 and 2000 series pressure cleaning systems High pressure spray is directed by two nozzles rotating at high speed just inches above the surface being cleaned The Hummer Jet Jr is equipped with a detachable caster ring that permits using the Hummer Jet Jr with or without casters The caster ring is easily removed by squeezing the spring loaded retainer clip and lifting the Hummer Jet out of the ring The caster ring is re attached to the Hummer Jet by placing one edge of the Hummer Jet Jr under the stationary tab inside the caster ring and pressing down gently until the spring loaded retainer clip captures the opposite side of the Hummer Jet Jr Casters provide ease of movement for the Hummer Jet Jr while detaching the casters allows for cleaning in close quarters and closer to walls and other objects Connect the Hummer Jet Jr to the hose by mating the quick connects Turn the pumping system ON and squeeze the trigger on the Hummer Jet Jr handle Move the Hummer Jet Jr over the surface to be cleaned WARNING Pressurized spray may cause personal injury or injection Never place hands or feet und
10. e pump is off Check the oil level in the pump at least once each week Change the initial oil fill after 50 hours running time Thereafter change oil every 3 months or 500 hours of operation e Water supply Check the water supply to the system Verify that the valve is fully open the water temperature is less than 120 F and the filter is not blocked e Chemical supply Ensure there is adequate chemical in the chemical supply containers Inadequate chemical supply will reduce cleaning effectiveness and may cause a loss of pressure pump cavitation excessive wear on the pump seals and shortened pump life Hose and spray gun Check the hoses and spray gun for leaks and other damage Leaks will cause lower pressure pump pulsation and reduced operating life of the pump and unloader Accessory Operation Spray gun The spray gun assembly is connected by quick connect fittings to the output end of the high pressure hose Hold the spray gun firmly with both hands Operate the spray gun by squeezing the gun trigger while directing the hi pressure spray toward the surface or object to be cleaned Dual nozzle selector The dual nozzle selector is located on the nozzle end of the spray gun and used to select either low or high pressure spray Selection of the desired nozzle must be made while the spray gun trigger is released To select the low pressure nozzle rotate the spray gun 90 counter clockwise so that the spray gun handle is parallel to the
11. em to be cleaned and squeeze the spray gun trigger WARNING Risk of electrocution Do not spray energized electrical equipment or electrical outlets WARNING Risk of injection or injury Do not direct discharge stream at persons Step 7 For Rinse application press the RINSE button on the remote station touch pad The Rinse lamp will illuminate on the remote station It may require operation for one minute for the chemical to be purged from the system and clean water to flow out the spray gun Step 8 To apply Sanitizer if your system has this feature press the SANITIZER button on the remote station The Sanitizer lamp will illuminate on the remote station and sanitize solution will be injected into the high pressure spray It may require operation for one minute for sanitizer to appear at the spray gun Step 9 Rinsethe surface or item to be cleaned thoroughly Step 10 Disconnect and store hose hose reel and spray gun NOTE For systems with down stream chemical injection identified by an X or Z in the model number chemical is injected on low pressure only and metered with a chemical metering knob To select chemical injection operate the spray gun on low pressure To rinse operate the spray gun on high pressure User Maintenance Oil Add oil as necessary to keep the oil level at the center of the red dot on the oil level sight glass Check the oil level with the pump OFF Use ISO 68 30 weight non detergent hydraul
12. er the Hummer Jet Jr body while it is in operation Keep the Hummer Jet Jr in complete contact with the surface being cleaned during operation System Operation The READY lamp on each remote station is the system status indicator Check the READY lamp on any remote station to ensure that no other user is operating the system An illuminated READY lamp indicates that the system is not in use and is available for operation An extinguished READY lamp indicates that another user is cleaning and the system is not available All other lamps on the remote station ON OFF SOAP RINSE SANITIZE apply only to that remote station and only when it is in control of the system Step 1 Connectthe high pressure hose or hose reel to the selected remote station with the quick connects Step 2 Connectthe spray gun to the high pressure hose with the quick connects Step 3 Hold the spray gun firmly with the spray gun trigger released Step 4 Press the ON button on the remote station touch pad The ON lamp will illuminate on the remote station the pump will operate and the system will pressurize Step 5 For Soap application press the SOAP button on the remote station touchpad The SOAP lamp will illuminate on the remote station and soap will be injected into the high pressure spray It may require operation for one minute for soap to appear at the spray gun Step 6 Grasp the spray gun firmly with both hands direct the spray gun at the surface or it
13. ground with the hose connection extending to the operator s right then squeeze the spray gun trigger To select the high pressure nozzle rotate the spray gun 90 clockwise so that the spray gun handle is parallel to the ground with the hose connection extending to the operator s left then squeeze the spray gun trigger Once the nozzle has been selected and the spray gun trigger held open the spray gun can be rotated and aimed in any direction without affecting nozzle selection Vari nozzle The vari nozzle is used to select low or high pressure and to adjust the spray pattern Selection of the high or low pressure is made by moving the black body of the nozzle toward or away from the gun handle For high pressure pull the black nozzle body firmly toward the spray gun handle To select low pressure push the black nozzle body firmly away from the spray gun handle The spray pattern can be varied from a fan spray to a zero degree stream To vary the spray pattern at the nozzle twist the black nozzle body for the desired spray pattern Warning Pressurized spray may cause personal injury or injection Never adjust vari nozzle while spray gun is in operation Tornado nozzle The tornado nozzle is a powerful tool that easily removes the most difficult dirt and grime The nozzle directs a high pressure rotating zero degree stream in a high speed close circular pattern The circular pattern allows for maximum coverage with the zero degree stream Simply ai
14. ic oil only Change the initial oil fill after 50 hours running period Thereafter change oil every three months or 500 hours of operation Filters Replace filter element in the water supply filter assembly as necessary to ensure free flow of clean water to the pumping unit Clean or replace the bulb screen filter in the float tank as necessary to permit unrestricted flow to the input of the pump Chemical injection system servicing Clean the chemical foot screens with warm water to remove chemical build up that will restrict chemical flow Remove the chemical pickup tubes from the chemical containers and submerse them in a container of warm water To flush the chemical solenoids submerse the chemical pickup tubes in warm water and operate the spray gun at a remote station for several minutes with each chemical selected Chemical metering To adjust the chemical mix ratio use a 1 16 allen wrench to turn the needle valve set screw located between the mounting screws on the bottom of the chemical solenoids Chemical metering can be adjusted to the desired mix ratio by following the instructions on the chemical metering chart on page 6 of this manual Note All user replaceable items are available from Spray Master Technologies by calling our customer service number at 1 800 548 3373 or 479 636 5776 Winterization Warning Outside remotes stations can be damaged during prolonged freezing weather Using the SMT winterizing hose accessory SKU
15. ions 4 5 User Maintenance 5 RE Rack mount Central WC Wall mount Central Sensors 6 Service 6 Chemical Injection Y Before Pump Features 6 X After Pump Moving amp Storage 6 Z At Remote Stations Pump Flow Rate gallons per minute Chemical Metering Instructions 6 22 222 GPM 32 32 GPM SMT Wiring Schematics 7 29 2 9 GPM 40 4 0 GPM SMT Wiring System 8 Motor Horsepower 20 2 HP Motor 50 5 HP Motor Nozzle Size Service Requirements 05 5 Nozzle 75 7 5 Nozzle Water 08 8 Nozzle Flow 4 gallons per minute 600 amp 1100 series or 5 gallons per Max Operating Pressure minute 2000 series 30 PSI minimum 850 850 PSI Temperature 120 F maximum 120 F recommended 1100 1100 PSI Connection Hose Bib 2000 2000 PSI Electrical 2000 Series 208 230V 30Amp single phase dedicated circuit with GFCI circuit breaker in main panel and service disconnect at pump 600 amp 1100 Series 208 230V 20Amp single phase dedicated circuit with GFCI circuit breaker in main panel and service disconnect at pump SMT WARRANTY LIMITED Effective November 1 2008 PARTS SMT warrants parts for wall mounted and rack mounted 600 series and 2000 series machine to be free from defects in material or workmanship for a period of 2 years from the date of purchase from date of shipment from factory if proof of purchase is missing to the original purchaser excluding items listed below SMT warrants parts for all other machines wall
16. m the nozzle at the surface to be cleaned and squeeze the spray gun trigger Trap shooter The Trap Shooter is used to open up clogged drains To use the trap shooter connect it to the SMT pressure cleaning system insert the trap shooter nozzle as far into the blocked drain as possible and squeeze the trigger on the trap shooter gun Warning Pressurized spray may cause personal injury or injection Never operate the trap shooter without the nozzle fully inserted into the drain The trap shooter nozzle sprays in both the forward and reverse directions Remote station The Remote Stations are permanently connected to the main pump system through stainless steel tubing and shielded control cable The remote station provides remote operation of the pump and chemical injection systems from up to ten remote locations Only one remote can be operated on each pumping system at a time In addition the Remote Station provides a quick connect access to the pressurized water at each remote location The lights on the remote station s panel indicate the status of the system to the operator There are five controls on the remote station touch pad ON turns the pump on OFF turns the pump off SOAP enables the Soap Injection feature while the pump is operating SANITIZE enable the Sanitize Injection feature if equipped while the pump is operating RINSE disables both Soap and Sanitize functions READY lamp on the remote station indicates that the sy
17. mical Injection Ounces per Minute to be injected EXAMPLE A 3 gallon per minute GPM pump used to apply a chemical requiring a mix ratio of 128 1 1 ounce per gallon you will need to inject 3 ounces of chemical during a period of 1 minute 4 Filla measuring cup graduated in ounces with the chemical to be injected and submerge the chemical pick up tube with foot screen into the chemical 4 Turn the pump on and set it to inject the chemical 6 Adjust the chemical metering device so that the ounces of chemical calculated in Step 3 above is drawn from the measuring cup during a period of one minute NOTE Check chemical metering regularly to ensure accurate chemical dispensing CHEMICAL DILUTION Ounces of Water per Ounce of Chemical Note Do not use bleach as the injected chemical Any such use of bleach will void the warranty on your machine One gallon equals 128 ounces Chemical Injection Ounces Per Minute DILUTION RATIO OZ WATER PER 1 OZ CHEMICAL JE GRND 24V RTN y schematic SMT 600 2000 Series Central Systems Oe L X gt I l 1 24V RTN 24VAC Ta COMMON 5 UW J 24V RTN 49 E U id YELLOW M 24V RTN U V N 5 o mmm T Le U E pp ES 144 DELETED 115 VOLT CIRCUIT DESCRIPTION 24V RTN RED 24 VAC RED K2 x RMT 1 10 a 24V RTN 25 TER N Noc SOL si NR
18. motor when the user is not spraying with the spray gun This prolongs the life of the pump and motor Moving amp Storage Moving equipment and accessories Avoid dragging hoses guns and accessories across the ground or floor during movement to prevent damage and prolong the life of the equipment Storage Flush the pump gun and hose with rinse water to clean out any chemical residue in the system e Wipe down your pressure washer and neatly store all hoses cords and accessories e Ifthe pressure washer is to be stored for more than three months change the oil upon re entry into service Properly store equipment so that it does not present a falling or trip hazard Store equipment and accessories in an area that is protected from freezing Equipment and accessories could hold water after use and may be damaged when it freezes Chemical Metering Instructions To calculate and adjust the chemical dilution for a Spray Master Technologies cleaning system follow the steps below 1 Find your pump GPM rating on the left hand side of the chart 2 Follow the row selected in Step 1 to the right and find the column with the approximate Dilution Ratio specified for the chemical to be used If the exact dilution ratio specified for your chemical is not listed interpolate between the two nearest ratios on that row 3 From the mix ratio identified or interpolated in step 2 move to the top of the column to determine the Che
19. n MAY COM WHITE NO 5012 SW3 Q WHITE 9 BLACK 24V RTN OPTIONAL GREEN BLACK YELLOW BLACK 3 IAI WENN 24V RTN LEGEND 1 3 SEC TIMER SINGLE SHOT AMP CIRCUIT BREAKER F1 FUSE 1 4ASB 208 230 1 2 ASB 115V RELAY REMOTE PWR K2 RELAY MOTOR PWR CONTACTOR MOTOR PWR MOTOR RMT REMOTE STATION BOARD UP TO 10 IN PARALLEL SOL 1 SOLENOID SOAP SOL 2 SOLENOID SANITIZE SOL 3 SOLENOID LINE PRESS RLS SWI FLOAT SWITCH SW2 THERMAL SWITCH SW3 FLOW SWITCH MICRO SWITCH CHEMICAL INHIB TRANSFORMER LI LAMP 24 POWER TBI TERMINAL BLOCK HM HOUR METER 300 3033 SMT Wiring System SALES amp SERVICE 1 800 548 3373 WARNING DISCONNECT POWER BEFORE SERVICING 24 VAC S HHH 24 VAC HH REMOTE STATION BOX REMOTE STATION BOX SPRAY MASTER TECHNOLOGIES ROGERS ARK 72756 WIRING DIAGRAM CENTRAL SYSTEMS SMT 6O0REY 600VVCY 2000 RE Y 208 230 VOLT SYSTEMS e SPLICE METER cy ISOLATE COLORS TO COLORS RED TO RED ETC OP TIONAL 300 2888 300 2887 SOCKET RELAY DET AIL 5 POLE BLuEWIRE BARRIER STRIP NOT USED oo E SANITIZE anon 300 2887 SOCKET WIT SOLENOID 00 2888 RELAY SPDT N C SOAP SOLENOID N C 3 LIHAR HO 324718 300 2482 LED 24 1 4 AMP SB CONNECTOR SEE VOLTAGE 300 2849 WIRING LABLE ON TRANSFORMER MIT FROM CONNECTOR LINE Ap CONTACTOR _ 30 AMP
20. rectly wire the system at the electrical source EXCLUDED ITEMS The following items are excluded SPRAY GUNS WANDS HOSES NOZZLES HUMMER JET SR amp JR CASTERS AND HANDLES These items are covered by the above warranty for 90 days from the date of purchase for defects in materials or workmanship LABOR to repair or replace defective components shall be covered for a period of 1 year from date of purchase 90 days on excluded items proof of purchase is required www spraymastertech com Phone 479 636 5776 Fax 479 636 3245 115 E Linden Rogers Arkansas 72756 USA SMT WARRANTY CS 102808 EN Specifications are subject to change without notice Printed in the U S A Warning Labels Risk of Fire Electric Shock or Personal Injury These WARNING labels are affixed to your IMPORTANT SAFETY INSTRUCTIONS a OPa WARNING When using this product basic precautions should always be followed including the been removed or are illegible please call MA 1 800 548 3373 for replacement e Read all the instructions before using the product WARNING 7 To reduce the risk of injury close supervision is necessary when a product is used near children sim bere Know how to stop the product and bleed pressures quickly thoroughly familiar with the controls HEAD BEFORE OPERATING Ut DSL HOT zi AET BELIZE Stay alert watch what you are doing
21. stem is available for use and not in use at any other remote station Attempting to operate two remotes simultaneously will reduce pressure and water flow to both remotes All other remote station controls are disabled when an operator turns the system on at any one remote station This prevents operation interference from the other remotes Hose reel Hose reels for use with a central system are equipped with an umbilical hose and a quick connect to allow for connection to the remote station port Hose reels are available as portable or stationary wall mounted units with 3 8 hose capacities of 75 to 200 feet Connect the hose reel umbilical hose to the remote station with the quick coupling provided Connect the spray gun or other accessory to the output hose on the hose reel Reel off minimum amount of hose to reach the area to be cleaned Excessive hose in the working area is a trip hazard and should be avoided Manually rewind hose after use Hummer Jet Sr The Hummer Jet Sr is a flat surface cleaner for use with SMT 2000 series pressure cleaning systems High pressure spray is directed by two high pressure nozzles rotating at high speed just inches above the surface to be cleaned Connect the Hummer Jet Sr to the high pressure hose and set the control valve to OFF Turn the pumping system open the control valve fully Move the Hummer Jet Sr over the surface to be cleaned while the high pressure blasts away the dirt and grime WARNI
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