KJ2200 - Pressure washer RIDGID - Free user manual and instructions

USER MANUAL KJ2200 RIDGID

Tools For The Professional

KJ-2200/ KJ-3100Water Jetter KJ-2200/KJ-3100 Water Jetting Machines KJ-2200/KJ-3100 Water Jetting Machines Record Serial Number below and retain product serial number which is located on nameplate.Serial No. WARNING! Read this Operator’s Manual carefully before using this tool. Failure to understand and follow the contents of this manual may result in electrical shock, fire and/or serious personal injury. KJ-3100KJ-2200KJ-2200/KJ-3100 Water Jetting Machines

Safety Symbols In this operator’s manual and on the product, safety symbols and signal words are used to communicate important safety information. This section is provided to improve understanding of these signal words and symbols. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.DANGERWARNINGCAUTIONNOTICEDANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.NOTICE indicates information that relates to the protection of property. This symbol means read the operator’s manual carefully before using the equipment to reduce the risk of injury. The opera- tor’s manual contains important information on the safe and proper operation of the equipment. This symbol means always wear safety glasses with side shields or goggles when handling or using this equipment to reduce the risk of eye injury. This symbol indicates the risk of high pressure water directed at body parts, causing skin puncture and injection injuries. This symbol indicates the risk of the jetter hose whipping, and causing striking or injection injuries.This symbol indicates the risk of breathing carbon monoxide and causing nausea, fainting or death.This symbol indicates the risk of fire and explosion from gasoline or other sources causing burns and other injury. General Safety Rules WARNING Read and understand all instructions. Failure to fol-low all instructions listed below may result in elec-tric shock, fire, and/or serious injury. SAVE THESE INSTRUCTIONS! Work Area Safety

• Keep work area clean and well lit. Clutteredbenches and dark areas invite accidents.• Do not operate power tools in explosive atmo- spheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparkswhich may ignite the dust or fumes.• Keep bystanders, children, and visitors away while operating a power tool. Distractions cancause you to lose control. Electrical Safety
• Avoid body contact with grounded surfaces suchas pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. Personal Safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.• Dress properly. Do not wear loose clothing orjewelry. Contain long hair. Keep your hair, cloth-ing and gloves away from moving parts. Looseclothes, jewelry or long hair can be caught in mov-ing parts.• Do not overreach. Keep proper footing and bal-ance at all times. Proper footing and balance en-ables better control of the tool in unexpected situ-ations.• Use safety equipment. Always wear eye protec-tion. Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions will reduce personal injuries. Tool Use and Care
• Do not force the tool. Use the correct tool for yourapplication. The correct tool will do the job better and safer at the rate for which it was designed.KJ-2200/KJ-3100 Water Jetting Machines

• Do not use the power tool if the switch does not turn it ON and OFF. Any tool that cannot be con-trolled with the switch is dangerous and must be repaired. • Store idle tools out of the reach of children and other untrained persons. Tools are dangerous in the hands of untrained users. • Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools with sharp cutting edges are less likely to bind and are easier to control.
• Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the tool’s operation. If damaged, have the tool serviced before using. Many acci-dents are caused by poorly maintained tools. • Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool, may become haz-ardous when used on another tool. Service

• Tool service must be performed only by quali- fied repair personnel. Service or maintenance per-formed by unqualified personnel could result in a risk of injury.
• When servicing a tool, use only identical replace- ment parts. Follow instructions in the Mainte- nance section of this manual. Use of unauthorized parts or failure to follow Maintenance Instructions may create a risk of electrical shock or injury. Water Jetter Safety Warnings WARNING This section contains important safety information that is specific to this tool.Read these precautions carefully before using this Drain Cleaning Machine to reduce the risk of electri-cal shock or other serious personal injury.

SAVE ALL WARNINGS AND INSTRUCTIONS

FOR FUTURE REFERENCE! Keep this manual with the machine for use by the op-erator.

• Never operate the jetter with the hose end out- side of the drain. Hose can whip, causing striking injuries and spray can penetrate skin and cause seri-ous injury.
• High pressure water can inject under skin result- ing in serious injury including amputation. Do not direct spray at people or animals. • Do not operate jetter above pressure rating or 140°F / 60°C (inlet water temperature). This in- creases the risk of injury, including burns, and dam-age to the jetter. • One person must control both the jetting process and the foot valve. Always use the foot valve. If the jetter hose comes out of the drain, the operator must be able to shut the water flow off to reduce the risk of the jetter hose whipping, causing striking and high pressure injection injuries. • Always use appropriate personal protective equipment while handling and using drain cleaning equipment. Drain may contain chemicals, bacteria and other substances that may be toxic, infectious, cause burns or other issues. Appropriate personal protective equipment always includes safe-ty glasses and gloves, and may also include equip-ment such as latex or rubber gloves, face shields, goggles, protective clothing, respirators, and steel toed footwear. • Practice good hygiene. Use hot soapy water to wash hands and other body parts exposed to drain contents after handling or using drain cleaning equipment. Do not eat or smoke while operating or handling drain cleaning equipment. This will help prevent contamination with toxic or infectious material.
• Do not spray toxic or flammable liquids. This will reduce the risk of burns, fire, explosion or other in-jury.
• Gasoline and its vapors are highly flammable and explosive. See engine manual for precautions to reduce the risk of burns, explosions and serious injury while handling and using gasoline. • Engines produce carbon monoxide, a colorless, odorless poison gas. Breathing carbon monox-ide can cause nausea, fainting or death. Do not start and run engine in an enclosed area, even if doors and windows are open. Only operate outside.
• Hot surfaces can cause burns and fire. Keep body parts and flammable material away from hot surfac- es.
• Read and understand this manual, the engine manual and the warnings and instructions for all equipment being used with this tool before op-erating. Failure to follow all warnings and instruc-tions may result in property damage and/or serious injury. The EC declaration of conformity (890-011-320.10) will accompany this manual as a separate booklet when re-quired.KJ-2200/KJ-3100 Water Jetting Machines

If you have any question concerning this RIDGID® prod- uct: – Contact your local RIDGID distributor. – Visit www.RIDGID.com or www.RIDGID.eu to find your local RIDGID contact point. – Contact RIDGID Technical Services Department at [e-mail], or in the U.S. and Canada call [phone]. Description, Specifications and Standard Equipment Description The RIDGID® Engine Powered Water Jetting Machines are portable high pressure water jetters designed to use a combination of water pressure and flow to clear grease, sludge, sediment and roots out of drains. A high- ly flexible and lightweight hose is propelled through the drain by the reverse jets on the jetter nozzle, and when retrieved scrubs the line flushing debris away. With the pulse activation engaged, difficult bends and traps are more easily negotiated. All machines are equipped with a gasoline engine to drive the triplex plunger pump. Figure 1 – KJ-2200 Water Jetting Machine HandleEngine PumpFoot Switch Reel Engine Switch Hose Foot Switch Figure 2 – KJ-3100 Water Jetting Machine Handles Reel EngineManual Holder Hose Pump Figure 3 – Machine Serial Number Date Code The machine serial number is located on the frame. The last 4 digits indicate the month and year of the manu- facture. (08 = month, 10 = year).KJ-2200/KJ-3100 Water Jetting Machines

• AppropriateJetterNozzles • NozzleCleaningTool • FV-1FootValve • EngineOperator’sManual See the RIDGID catalog for specific equipment supplied with each catalog number. NOTICE This machine is made to clean drains. If properly used it will not damage a drain that is in good condition and properly designed, constructed and maintained. If the drain is in poor condition or not properly designed, constructed or maintained, the drain cleaning process may not be effective or could cause damage to the drain. The best way to determine the condition of a drain before cleaning is through vi- sual inspection with a camera. Improper use of this jet- ting machine can damage the jetter and the drain. This machine may not clear all blockages. Machine Assembly WARNING To prevent serious injury during use and prevent machine damage, follow these procedures for prop-er assembly. Engine Oil NOTICE Jetter is shipped without oil in the engine. Operating the engine without oil will result in engine failure. Add oil prior to operation. See supplied engine operator’s manual for specific information on adding oil and oil selection. Pump/Gearbox Oil Pump: Replace the plug in the top of the pump and replace with dipstick/breather cap. Operating the jetter with the plug in place could damage the pump seals. Check oil level per Maintenance Instruction section. Gearbox (KJ-3100 only): Replace the plug in the top of the pump with dipstick/breather cap. Oper ating the jetter with the plug in place could damage the gear- box seals. Check lubricant level per the Maintenance Instruction section. Figure 4 – Assembly of the KJ-2200 Retaining Clip Outer Grove KJ-2200 Transport Cart

1. Install retaining clip into inner groove on each end

of axle. (See Figure 4.)

2. Slide a wheel over each end of axle.

3. Install retaining clip into outer groove on each end

of axle to retain wheel.

4. Use the supplied carriage bolts and wing nuts to at-

tach the handle to the frame.

5. Lift the motor/pump assembly onto the cart, aligning

the holes in the base plate with the pins in the top of the cart. Use the latches on the cart to retain the motor/ pump. Make sure the assembly is securely attached. KJ-3100 Handle Assembly

1. Insert handle through the two holes in the rear cross

bar of the frame. (See Figure 5.)

2. Insert a hairpin through the holes at the bottom of

the handle to prevent the handle from pulling out.

3. Screw the T-knobs into the rear cross bar. Adjust the

handles as desired and tighten the knobs to secure the handle.KJ-2200/KJ-3100 Water Jetting Machines

Figure 5 – KJ-3100 Handle AssemblyT-KnobsInsert Hair Pin Pre-Operation Inspection WARNING Before each use, inspect your water jetter and cor-rect any problems to reduce the risk of serious in-jury from high pressure water and other causes and prevent jetter damage.Always wear safety glasses, gloves and other appro-priate protective equipment when inspecting your jetter to protect against chemicals and bacteria on the equipment.

1. Make sure that the engine switch/key is in the OFF

2. Clean any oil, grease or dirt from the equipment, in-

cluding the handles and controls. This aids inspec- tion and helps prevent the machine or control from slipping from your grip.

3. Inspect the water jetter and accessories for the fol-

• Broken,worn,missing,mis-aligned,bindingorloose parts.

• Presence and readability of the warning labels. (See Figure 6.)

• Anyotherconditionwhichmaypreventthesafe and normal operation. If any problems are found, do not use the water jetter until the problems are corrected. Figure 6A – KJ-2200 Warning LabelsFigure 6B – KJ-2200 Warning LabelsFigure 6C – KJ-3100 Warning LabelsKJ-2200/KJ-3100 Water Jetting Machines

Figure 6D – KJ-3100 Warning Labels

4. Clean water inlet filter/filter washer.Unscrew cover

from bottom of inlet filter for cleaning. Dirt and debris can restrict the water flow to the pump and cause performance issues. Figure 7 – Inlet Filter/Filter WasherFilter

5. Inspect the jetter nozzle orifices for any damage or

blockage. Blockages can be cleaned with a nozzle cleaning tool. Use care not to enlarge nozzle orifices while cleaning. Damaged nozzles or nozzles with enlarged orifices can decrease jetter performance and should be replaced.

6. Inspect the hoses, connectors and fittings for wear

and damage. If there are any kinks, cracks, breaks or wear through the outer jacket of the hose or other damage, do not use the hose. Damaged hoses can burst or leak high pressure water and cause serious injury. Replacement hoses and fitting should be rat- ed at or higher than the jetter pressure.

7. Inspect and maintain the engine per the engine op-

8. Check engine fuel level. For the KJ-3100, disconnect

the hose reel latch and rotate the hose reel forward until it rests on the frame to provide access to the engine gas cap Figure 8. If needed, add unleaded gasoline. See engine operator’s manual for details. Use caution when handling gasoline. Re-fuel in a well ventilated area. Do not overfill tank and do not spill fuel. Make sure tank cap is securely closed. Figure 8 – KJ-3100 Fuel Tank Access Fuel Tank Cap

9. Check the oil level in the pump and gear box (if

e quipped) and add oil if needed (see Maintenance Instructions section). Machine and Work Area Set-Up WARNING Always wear safety glasses, gloves and other ap- propriate protective equipment when setting up your jetter to protect against chemicals and bacte- ria on the equipment. Rubber soled, non-slip shoes can help prevent slipping on wet surfaces. Engines produce carbon monoxide, a colorless, o dor less poison gas. Breathing carbon monoxide can cause nausea, fainting or death. Do not start and run engine in an enclosed area, even if doors and windows are open. Only operate outside. Set up the jetter and work area according to these procedures to reduce the risk of injury from highKJ-2200/KJ-3100 Water Jetting Machines

pressure water, chemical burns, infections, carbon monoxide and other causes, and prevent jetter damage.

1. Check work area for:

• Flammableliquids,vaporsordustthatmayignite. If present, do not work in area until sources have been identified and corrected. The jetter is not ex- plosion proof and can cause sparks.

• Clear,level,stabledryplaceformachineandopera- tor. If needed, remove the water from the work area. Wood or other coverings may need to be put down.

• Jetterlocationthatisinawellventilatedoutdoor area. Do not place the jetter indoors, even with doors and windows open. Jetter can be located remotely from the point of use.

• Suitablewatersupply.

• Clearpathtotransportthejettertothesetuplo- cation.

2. Inspect the drain to be cleaned. If possible, deter-

mine the access point(s) to the drain, the size(s) and length(s) of the drain, distance to tanks or mainlines, the nature of the blockage, presence of drain clean- ing chemicals or other chemicals, etc. If chemicals are present in the drain, it is important to under- stand the specific safety measures required to work around those chemicals. Contact the chemical man- ufacturer for required information. If needed, remove fixture (water closet, etc.) to allow access to the drain. Do not feed the hose through a fixture. This could damage the hose and the fixture.

3. Determine the correct equipment for the application.

See the Specifications section for information on these jetters. Drain cleaners and jetters for other applica- tions can be found by consulting the RIDGID Catalog, on line at www.RIDGID.com or www.RIDGID.eu .

4. Make sure all equipment has been properly inspected.

5. Evaluate the work area and determine if any barri-

ers are needed to keep bystanders away. Bystand- ers can distract the operator. If working near traffic, erect cones or other barriers to alert drivers.

6. If needed, place protective covers in the work area.

The drain cleaning process can be messy.

7. Take the jetter to the well-ventilated outdoor work area

along the clear path. If the machine needs to be lifted, use proper lifting techniques. Use care moving equip- ment up and down stairs, and be aware of possible slip hazards. Wear appropriate footwear to help prevent slips. Water Supply Confirm that there is sufficient water flow for jetter. Run a hose from the water source to the jetter. Use the largest di- ameter, shortest length hose possible. A

” / 19 mm I.D. hose is the minimum recommended size. An appropriate backflow prevention device should be used to comply with all local codes and ordinances. Turn the water on at the source and measure the time it takes to fill a clean five gallon / 18,9 liter bucket. See the following table for maxi- mum bucket fill times for each jetter. Jetter Rating GPM / literMaximum 5 Gallon / 18,9 liter Bucket Fill TimeKJ-2200 2.4 / 9 125 secondsKJ-3100 5.5 / 20 55 seconds Insufficient water flow will prevent the jetter from reaching the pressure rating and could damage the pump. Inspect the water in the bucket for dirt and debris. Dirt and debris in the water supply can cause excess pump wear, clog the jetter fil- ters nozzles and reduce performance. Do not use water from ponds, lakes or other sources that may be contaminated. In cases of insufficient water flow, possible solutions in- clude using fittings to allow multiple supply hoses to be connected to the jetter or the use of a tank. If a tank is used, plumb a tee with full port valves to the jetter water inlet as shown in Figure 9. Connect a

19 mm hose no longer than 6 feet / 1,8 m to the valve on the outlet of the tee, and connect the water supply to the run of the tee. Either place the hose end in the tank or connect to the tank outlet. The entire length of the tank hose should be no more than 5” / 12,7 cm above the jetter water inlet, or the jetter will not draw water from the tank. Figure 9 – Water Supply Connections When Using A TankWater In To JetterInlet FilterTe eFull Port ValveHose To TankWater Supply InKJ-2200/KJ-3100 Water Jetting Machines

Fill the tank prior to starting the jetter. When starting jetter, turn the tank valve off. As soon as the jetter is started, open the tank valve. Monitor the tank water level, and if needed, stop jetting to allow the tank to refill. Do not allow the water level to fall below the hose end. Hot water can be used for improved cleaning. Do not use water hotter than 140°F / 60°C – this can cause the pump thermal overload to open. When using hot wa- ter, use appropriate personal protective equipment to reduce the risk of burns. When using in cold weather, use precautions to pre- vent water from freezing in the pump. This can dam- age the pump. Make sure that the inlet supply valve on the jetter is closed and attach the supply hose to the jetter. Drain Preparation If working through a manhole, storm grate or other large access, use pipe and fittings to create a guide for the jetter hose from the drain opening to operation point. This will prevent the jetter hose from whipping around in the access and protect the hose from dam- age. Figure 10 – Extending the Drain Opening to the Operation Point Hose Set-Up Use care when routing jetter hoses. Routing hoses over rough surfaces, sharp edges, crossing hoses, etc. can damage the hose jacket, especially when the jetter is used in the pulse mode. Keeping the jetter hose on the reel will help to minimize hose damage.

1. Select a jetter hose size appropriate for the drain

being cleaned. It is not generally recommended to connect two jetter hoses together for cleaning drains. The connection between the two hoses is less flexible and can prevent passage through fit- tings See Jetter Hose Selection Chart.

2. As needed, separate the hose reel from the mot or/

pump assembly. Locate the hose reel within 3 feet / 90 cm of the drain opening. Do not allow excessive amounts of hose outside of the drain to prevent hose damage. If the hose reel cannot be placed within 3 feet / 90 cm of the drain opening, extend the drain opening back to the hose reel with similar sized pipe and fittings.

Route a hose from the jetter to the IN fitting on the foot valve. Use PTFE tape to seal the connection. Positi on the foot valve for accessibility. You must be able to control the jetter hose and the foot valve.

4. Connect the hose from the reel to the OUT fitting on

the foot valve. Figure 11 – Foot Valve Connection In Fitting Out Fitting

5. Mark the jetter hose near the end to indicate when

the nozzle is getting close to the drain opening when withdrawn. This will help prevent the nozzle from coming out of the drain and whipping around. The distance depends on the configuration of the drain, but should be at least 4’ / 1,2 m.

6. Remove the nozzle from the end of the jetter hose

and place the end of the jetter hose in the drain. Open the inlet supply valve to purge the air and any debris from the jetter and hoses. Allow water to flow for at least 2 minutes.

7. Close the inlet supply valve.

8. Select a nozzle. Use nozzles specifically sized for the

jetter being used. Using incorrect nozzles can cause poor performance (low operating pressure or low flow) or may damage the jetter with excessively highKJ-2200/KJ-3100 Water Jetting Machines

pressures. Make sure the nozzle orifices are clear and open. See Jetter Nozzle Selection Chart. If using the RR3000 nozzle for drains larger than 6” / 152 mm and up to 9” / 229 mm, the extension must be used. For drains 6” / 152 mm and smaller, no ex- tension is needed. If needed, firmly hand tighten the extension to the RR3000 – do not over tighten. Us- ing the RR3000 nozzle in a line larger than 6” and up to 9” / 152 mm and up to 229 mm without an exten- sion, or in lines larger than 9” / 229 mm may allow the nozzle to change direction in the drain, exit at the user and cause serious injury (Figure 12).

9. Firmly hand tighten the nozzle to the end of the hose –

do not over tighten. Over tightening the nozzle can damage the nozzle and cause poor performance.

10. Insert the hose with nozzle attached into the drain

and open the inlet supply valve. Confirm that water flows freely through the nozzle and close the inlet supply valve. Figure 12 – RR3000 Nozzle with Extension Extension KJ-2200 Thread Size, inch / mm

/ 13 Features three reverse jet thrusts for maximum propulsion to jet long distances. Use this nozzle for most applications. H-61 H-71 Uses three jet thrusters in reverse plus one jet pointed forward to penetrate solid grease or sludge blockages. The forward jet blasts a small hole in the blockage for the nozzle to follow. It is also very effective when jetting ice blockages. H-62 H-72 Use the drop head to help negotiate difficult bends. This nozzle has three reverse jet thrusts. H-64 Use the spinning nozzle to clean grease and similar blockage from drain. H-65 H-75 Applications Pipe Size inch / mm Nozzle Size inch / mm Hose Size (ID) inch / mm Hose Size (OD) inch / mm KJ-2200 Bathroom sinks, urinals, and small lines.

/ 4,8 Kitchen sinks, laundry tubs and stacks, clean-outs, and vents.

/ 6,4 Shower and floor drains, lateral lines, and grease traps.

/ 13 Lateral and main lines.

/ 13 KJ-3100 Stacks, clean-outs and vents.

/ 6,4 Floor drains, lateral lines, and grease traps.

/ 16 Lateral and main lines.

Operating Instructions WARNING Always wear eye protection to protect your eyes against dirt and other foreign objects. Always wear appropriate personal protective equipment for the work environment. Never operate the jetter with the hose end outside of the drain. Hose can whip, causing striking inju- ries and spray can penetrate skin and cause serious injury. High pressure fluid can inject under skin resulting in serious injury, including amputation. Do not di- rect spray at people or animals. Do not operate jetter above pressure rating or 140°F / 60°C (inlet water temperature). This increas- es the risk of injury, including burns, and damage to the jetter. One person must control both the jetting process and the foot valve. Always use the foot valve. If the jetter hose comes out of the drain, the operator must be able to shut the water flow off to reduce the risk of the jetter hose whipping, causing striking and high pressure injection injuries. Always use appropriate personal protective equip- ment while handling and using drain cleaning equipment. Drain may contain chemicals, bacteria and other substances that may be toxic, infectious, cause burns or other issues. Appropriate person- al protective equipment always includes safety glasses and gloves, and may also include equip- ment such as latex or rubber gloves, face shields, goggles, protective clothing, respirators, and steel toed footwear. Follow operating instructions to reduce the risk of injury from whipping hoses, high pressure liquid injection, carbon monoxide and other causes.

1. Make sure that machine and work area is properly

set up and that the work area is free of bystanders and other distractions. If the jetter is located remote- ly from the point of use, another person should be located at the jetter.

2. Insert the hose with nozzle attached into the drain

at least three feet so that the end of the hose will not come out of the drain and whip around when the machine is started.

3. Confirm that the pulse actuator lever is rotated

count er-clockwise in the “Pressure” position (Figure 16).

4. Open the inlet supply valve. Never start the engine

without the water supply turned ON. This can dam- age the pump.

5. Press the foot valve to reduce pressure and allow

the engine to start. Confirm that water flows freely through the nozzle. Following the starting instruc- tions supplied in the engine manual, start the en- gine. Allow the engine to warm up. KJ-3100 Thread Size, inch / mm

/ 16Features four (4) reverse jet thrusts for maximum propulsion to jet long distances. Use this nozzle for most applications.H-101 H-111Uses three jet thrusters in reverse plus one jet pointed forward to penetrate solid grease or sludge blockages. The forward jet blasts a small hole in the blockage for the nozzle to follow. It is also very effective when jetting ice blockages.H-102 H-112Use the drop head to help negotiate difficult bends. This nozzle has four (4) reverse jet thrusts.H-104Use the spinning nozzle to help clean grease and similar blockage from drain.H-105 H-115Use to clear roots and other type of blockages. NOTE! Use extension to stabilize the RR3000 when cleaning 8” / 200 mm diameter drains.RR3000KJ-2200/KJ-3100 Water Jetting Machines

7. Assume a proper operating position.

• BesureyoucancontroltheON/OFFactionofthe foot valve. Do not press the foot valve yet.

• Besurethatyouhavegoodbalanceanddonot have to overreach.

• Youmustbeabletoplaceonehandonthejetter hose at all times to control and support the hose.

• Youmustbeabletoreachthereelforcoilingthe hose. This operating position will help to maintain control of the jetter hose. Figure 14 – Proper Operating Position Jetting the Drain When jetting a drain, typically the hose is fed into the drain the full distance to be cleaned and slowly pulled back. This allows the high pressure water directed at the drain walls to remove build-up. Release the locking pin on the hose reel. With at least three feet of hose in the drain and one hand on the hose to control its movement, depress the foot valve. The reverse jet thrusters on the nozzle will help pull the hose into the drain. Feed the hose in the as far as needs to be cleaned. If the hose stops, it has encountered some type of obstruction. If the nozzle cannot pass through an obstruction, such as a change in direction (trap, turn, etc.) or a blockage. Figure 13 – Controls Unloader ValvePressure GaugeThermal OverloadPulse Actuator

6. Turn the unloader valve while monitoring the pres-

sure gauge to adjust the pressure as desired (clock- wise to increase pressure, counter-clockwise to de- crease pressure). Do not exceed the machine pressure rating being used. Do not force the unloader valve or use wrench es or tools to turn. This will damage the unloader valve. Jetter Pressure Rating, PSI / bar KJ-2200 2200 / 150 KJ-3100 3000 / 205 If the jetter will not generate the rated pressure or is erratic:

• Makesuretheenginethrottleisproperlyadjust- ed.

• Makesurethattheinletsupplyvalveisfullyopen and other valves in the supply system are fully open.

• Turn unloader valve clockwise to increase pres- sure. Do not force.

• Makesurethepulseactuatorisonthe“Pressure” setting.

• Cycle the pulseactuatorbetweenthe“Pressure” and “Pulse” position several times while the unit is running to clear any trapped air from the system.

• Inspect system for leaks. Use caution during in- spection to prevent injury. If leaks are found, shut jetter OFF before fixing.

• Turn the jetter OFF. Check the inlet lter/lter washer and make sure that they clear of debris.

• Usesharpthrustsofthehose.

• Rotatethehoseaquartertohalfturntoorientthe set of the hose to the direction change (I f the hose is rotated, once through the obstruction, turn the hose back to help prevent kinks) See Figure 15.

• Usethepulsemode. (see next section).

• Useatraphoseorsmallerdiameterhose. Figure 15 – Rotating the Hose Once past a blockage, take the time to clean that sec- tion of drain prior to moving forward. Move several feet past the area of the obstruction and slowly pull the nozzle back through the area of the obstruction. Do this several times and then move further into the drain. Watch the drain water level. If the water level gets too high, you may need to turn the jetter OFF and allow the water to drain prior to continuing. Jetting when the line is full of water is less effective than when the line is empty. Do not allow the jetter to run for extended period of time with the foot valve OFF. When the foot valve is OFF, water recirculates in the pump and cause the water to heat up. This can cause the pump thermal overload to open. Once the nozzle is the desired distance into the drain, slowly (1 ft / 30 cm per minute for heavy drain accu- mulations) pull the nozzle back through the drain. Use one hand to control the hose and the other to wind the hose onto the reel. Watch as the nozzle gets closer to the drain opening that the nozzle does not come out of the drain while water is flowing. This could allow the hose to whip around and cause striking and high pres- sure fluid injuries. Always control the hose. Look for the mark on the hose near the nozzle. Release the foot valve to shut off the water flow. Turn OFF the engine as directed in the engine manual, and depress the foot valve to release the system pres- sure. Never leave the system pressurized. If needed, change the nozzle and continue cleaning following the above process. Several passes through a line are rec- ommended for complete cleaning. When finished, with the jetter shut off, remove the noz- zle and open inlet supply valve to flush out the pump and hose. If using the jetter in cold weather conditions, immediately drain the water from the system to help prevent damage from freezing. See Machine Storage for information on freeze protecting. Using the Pulse Mode When manipulating the hose is not enough to pass through a direction change or obstruction, the pulse mode should be used. The pulse mode induces large variation in water pressure that causes the hose to vi- brate, easing hose advancement.

1. Turn the pulse actuator lever clockwise to the “Pulse”

position. In pulse mode, the pressure gauge will read less than full pressure. This is normal. Figure 16 – Pulse Actuator Lever Position PRESSURE PULSEKJ-2200/KJ-3100 Water Jetting Machines

2. If needed, use sharp thrusts of the hose and hose ro-

tation to help the nozzle through the obstruction.

3. Once through the obstruction, turn the pulse ac-

tuator lever counter-clockwise to the “Pressure” position. Do not leave the jetter in pulse mode any longer than needed to pass through an obstruction. Exces sive use of the pulse feature can cause prema- ture wear on hoses and system. Using Water Jetter Machine as a Pressure Washer The RIDGID water jetting machines can also be used as pressure washers with the addition of the pressure wash package. Use as a pressure washer is similar to use as a jetter, and those instructions should be used in conjunction with the following.

1. Locate an appropriate work area.

2. Make sure all equipment has been properly inspect-

3. Attach the wash wand to the wash wand hose. Al-

ways use hose with a pressure rating at least as high as the jetter pressure rating. Use a thread sealant to prevent leaks.

4. Attach hose to the jetter outlet. Make sure the ends

of the hose are securely connected to prevent them from coming off under pressure.

5. Connect an appropriate water supply, as discussed

earlier, to the jetter.

6. Open the inlet supply valve and squeeze the wash

wand trigger to allow water to flow and purge any air from the system. Never start the engine without the water supply turned ON. This can damage the pump.

7. Make sure that pulse actuator lever is rotated coun-

ter-clockwise in the “Pressure” position.

8. Wash Wand Nozzle Adjustments – By rotating the

nozzle, the wash pattern can be adjusted from a fine stream to a wide fan type spray. By pulling the nozzle forward (low pressure) and backward (high pressure), the pressure can be adjusted. Make sure that the nozzle is pulled back to the high pressure position to start operation. Figure 17 – Wash Wand Nozzle Adjustments Pattern Adjustment Low Pressure High Pressure Lock Out

9. Wash Wand Lock Out – the wash wand includes a

lock out on the back of the trigger. Flip the lock out down to prevent the operation of the trigger when the wash wand is not in use.

10. With the wand pointed in a safe direction, squeeze

the wash wand trigger to reduce pressure and allow the engine to be started. Following the starting in- structions supplied in the engine manual, start the engine. Allow the engine to warm up. Release the trigger as soon as the engine starts.

11. With the wand pointed in a safe direction, squeeze

the wash wand trigger. Turn the unloader valve while monitoring the pressure gauge to adjust the pressure as desired. Do not exceed the machine pressure rating. Release the wash wand trigger. Pressure Washer Operation

1. When using as a pressure washer use both hands to

grip and direct the wash wand for greater control. Never direct the wash wand at people. High pres- sure fluid can inject under skin resulting in serious injury. Never direct wash wand at electrical equip- ment or wiring to reduce the risk of electrical shock.

2. Control the flow of water with the trigger. Use care

when using the pressure washer. Holding the nozzle too close to a surface can damage it. Test a small, inconspicuous area to confirm the settings work as desired.

3. Do not allow the jetter to run for extended period of

time with the trigger OFF. When the trigger is OFF, water recirculates in the pump and it causes the water to heat up. This can cause the pump thermal overload to open.

4. Once pressure washing is complete, release the trig-

ger and turn OFF the engine as directed in the en- gine manual. Squeeze the trigger to release system pressure. Never leave the system pressurized. Detergent Injector

1. If needed, attach the detergent injector to the outlet

port. Remove the output hose and attach the de- tergent injector with arrow on the unit pointing the same direction as the water flow. Use thread sealant to prevent leaks. Reattach the output hose.

2. Attach the siphon hose to the detergent injector.

Place the strainer end of hose into the detergent container. Only use detergents designed for use with pressure washers. Follow all detergent instructions. Do not spray flammable liquids or toxic chemicals. Other detergents, solvents, cleaners, etc. can dam- age the jetter, or cause serious injury.KJ-2200/KJ-3100 Water Jetting Machines

3. When pressure washing, detergents are only dis-

pensed when wash wand nozzle is in the low pres- sure position. Pull the nozzle forward to the low pressure position to dispense detergent.

4. During operation, the detergent application rate can

be adjusted by turning the sleeve on the detergent injector. Counter-clockwise increases the amount of detergent, clockwise decreases.

5. When detergent application is complete, remove

the strainer from the detergent, place into a bucket of clean water and flush the system of any deter- gent. Maintenance Instructions WARNING Before performing any maintenance, engine switch should be in OFF position and spark plug wires should be disconnected to prevent inadvertent op-eration. Press foot valve or wand trigger to release any fluid pressure in system.Always wear safety glasses and gloves when per-forming any maintenance to help protect against drain chemicals and bacteria. Cleaning The hose should be cleaned as needed with hot, soapy water and/or disinfectants. Do not allow water to enter the engine or electrical system. Do not clean with pres- sure washer. Wipe the unit down with a damp cloth. Engine Maintain the engine as directed in the engine opera- tor’s manual supplied with the unit. Pump Lubrication Check the pump oil level prior to use. Place the jetter on a level surface. Wipe any dirt and debris from the area of the dipstick and remove the dipstick – check the oil level. If needed, add SAE 30W non-detergent oil. Do not overfill. Reinstall dipstick. Change oil in pump after first 50 hours of operation and every 500 hours of operation after that. With the pump warm from operation, remove plug on bottom of pump and drain oil into suitable container. Replace plug. Fill with approximately 32 oz / 0,9 kg of SAE 30W non-detergent oil using the checking procedure. Gearbox Lubrication Check the gearbox oil level prior to use. Place the jetter on a level surface. Wipe any dirt and debris from the area of the dipstick and remove the dipstick – check the oil level. If needed, add SAE 90W gear lubricant. Do not overfill. Reinstall dipstick. Change oil in gearbox every 500 hours of operation. With the gearbox warm from operation, remove plug on bottom of gearbox and drain oil into suitable con- tainer. Replace plug. Fill with approximately 8 oz / 0,2 kg of SAE 90W gear lubricant oil using the checking procedure. Preparing Pump for Cold Weather Storage NOTICE If the jetter will be stored under conditions where the temperature is near or below 32°F / 0°C, the jetter must be properly prepared. If water freezes in the pump, it can damage it. There are two methods for preparing the jetter for cold weather storage. The first is to open all valves in the sys- tem and use compressed air to force any water out of the system. This can also be used to remove water from the hoses. The second method uses RV antifreeze (non-ethylene glycol antifreeze). Do not use ethylene glycol antifreeze in the jetter pump. Ethylene glycol cannot be used in drainage systems.

1. Attach a 3’ / 90 cm section of hose to the inlet supply

valve and open valve.

2. Place the end of the hose into the container of RV

3. Remove the nozzle from the end of the hose.

4. Start the jetter and run until antifreeze comes out of

the end of the hose. Accessories WARNING To reduce the risk of serious injury, only use acces-sories specifically designed and recommended for use with the RIDGID Water Jetter Machines, such as those listed below. Other accessories suitable for use with other tools may be hazardous when used with RIDGID Water Jetter Machines.KJ-2200/KJ-3100 Water Jetting Machines

Catalog No. Model No. Description Hose I.D. inch / mm Hose O.D. inch / mm 38698 H-101 Propulsion Nozzle

” / 16 KJ-3100 Jetter Nozzles and Hoses Catalog No. Model No. Description Hose I.D. inch / mm Hose O.D. inch / mm 64772 H-61 Propulsion Nozzle

/ 13 KJ-2200 Jetter Nozzle and Hoses Catalog No. Model No. Description 62882 H-5 Mini Hose Reel (No Hose included) 64737 H-30 H-30 Cart with Hose Reel

H-30 Cart with Hose Reel and 110’ / 33,5 m x

Hose Reel with 200’ / 61 m x

Disposal Parts of the water jetter contain valuable materials and can be recycled. There are companies that specialize in recycling that may be found locally. Dispose of the com ponents in compliance with all applicable regula- tions. Contact your local waste management authority for more information. For EC Countries: Do not dispose of electri- cal equipment with household waste! According to the European Guideline 2002/ 96/ EC for Waste Electrical and Electronic Equipment and its implemen tation into national legislation, electrical equipment that is no longer usable must be col- lected separately and disposed of in an environmentally correct manner. Troubleshooting PROBLEM CAUSE CORRECTIONJetter runs but produc-es little or no pressure.Inadequate water supply. Make certain water supply faucet is ON.Make certain jetter’s water supply inlet valve is ON.Make certain water supply hose is clear and not kinked or collapsed.Jetter will not adjust to full operating pressure at start-up.Air is trapped in system. Remove nozzle from jet hose and run jetter to flush air/debris from system.Jetter nozzle thrusters are blocked Remove nozzle and clean thruster orifices with nozzle claning tool.Jetter pressure gage os-cillates from 500 to full operating pressure. Jetter nozzle thrusters are blocked. Remove nozzle. Use nozzle cleaning tool to clear nozzle orifices: select proper wire size and push completely through each thruster orifice to re-move debris. Debris or air trapped in system. Remove nozzle and insert jet hose in drain line. Run jetter to flush trapped air or debris. Machine Storage WARNING Store the jetter in a well ventilated area protected from rain and snow. Keep the machine in a locked area that is out of reach of children and people unfamiliar with jetters. This machine can cause serious injury in the hands of untrained users. See Maintenance section for information on cold weather storage. See engine operator’s manual for specific information on engine storage. Service And Repair WARNING Improper service or repair can make machine un- safe to operate. The “Maintenance Instructions” will take care of most of the service needs of this machine. Any problems not addressed by this section should only be handled by an authorized RIDGID service technician. Tool should be taken to a RIDGID Independent Author- ized Service Center or returned to the factory. For information on your nearest RIDGID Independent Ser vice Center or any service or repair questions:

6. Verifique se as mangueiras, os conectores e as liga-

PROBLEMA CAUSA CORRECÇÃO

11/13 © 2013 RIDGID, Inc. 999-998-407.09