Encore electronic (66-501-1) User's Manual
Contents
1. 5 Make sure the valve disc moves freely inside the check valve and the spring holds the disc in the upper closed position The check valve may be cleaned with a solvent such as paint and varnish remover 6 Apply sealant to the check valve p threads Reinstall the check valve position nothing is turn clockwise visible 7 Replace the outlet tube and tighten In closed position the nut disc is visible 8 Perform the Break in Procedure See Break in Procedure in the Operation section 15 ENG A08591 To Replace Regulator 1 Release all air pressure from air tank See To Drain Tank in the Maintenance section Unplug outfit Using an adjustable wrench remove the gauges and hose from the regulator 4 Remove the regulator 5 Apply pipe sealant tape to the nipple on the standpipe 6 Assemble the regulator and orient as shown NOTE Arrow indicates flow of air Make sure it is pointing in the direction of air flow Reapply pipe sealant to gauges and hose 8 HReassemble gauges and hose Orient gauges to read correctly Tighten hose with wrench STORAGE Before you store the air compressor make sure you do the following 1 Review the Maintenance section on the preceding pages and perform scheduled maintenance as necessary Set the On Auto Off lever to OFF Turn the regulator counterclockwise and set the outlet pressure to zero Remove the air tool or accessory or c 9 I9 Pull ring2. Oil Free Air Compressor 66 501 1 PART NO AQ8591 Rev o 11 04 Copyright 2004 Delta Machinery To learn more about DELTA MACHINERY ESPANOL PAGINA 25 visit our website at www deltamachinery com FRANCAIS PAGE 49 For Parts Service Warranty or other Assistance please call 1 866 422 4286 TIWANVIN NOILONULSNI SAFETY GUIDELINES DEFINITIONS This manual contains information that is important for you to know and understand This information relates to protecting YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this information we use the symbols below Please read the manual and pay attention to these symbols Indicates an ACAUTION Indicates a potentially A DANGER imminently hazardous hazardous situation situation which if not avoided will result which if not avoided may result in minor in death or serious injury or moderate injury Indicates a potentially CAUTION Used without the A WARNING hazardous situation CAUTION safety alert symbol which if not avoided could result in indicates a potentially hazardous situation death or serious injury which if not avoided may result in property damage IMPORTANT SAFETY INSTRUCTIONS Some dust created by power sanding sawing grinding A WARNING drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some example of these
3. cut out too high Tube fittings are not tight enough Defective pressure switch release valve Defective air tank Leaking seal Possible defect in safety valve Possible defect in safety valve 17 ENG CORRECTION Move On Auto Off lever to the OFF position if the outfit does not shut off contact a Trained Service Technician Contact a Trained Service Technician Tighten fittings where air can be heard escaping Check fittings with soapy water solution Do Not Overtighten Contact a Trained Service Technician Air tank must be replaced Do not repair the leak INN eg Do not drill into weld or otherwise modify air tank or it will weaken The tank can rupture or explode Contact a Trained Service Technician Operate safety valve manually by pulling on ring If valve still leaks it should be replaced Operate safety valve manually by pulling on ring If valve still leaks it should be replaced A08591 PROBLEM CAUSE Pressure reading It is normal for some on the regulated pressure drop to occur pressure gauge drops when an accessory is used Compressor is Prolonged excessive use of not supplying air enough air to operate Compressor is not large accessories enough for air requirement Hole in hose Check valve restricted Air leaks Regulator knob Damaged regulator has continuous air leak Regulator will Damaged regulator not shut off
4. ACCESSORIES Exceeding the pressure rating of air tools spray guns air operated accessories tires and other inflatables can cause them to explode or fly apart and could result in serious injury How To Prevent It Drain tank daily or after each use If tank develops a leak replace it immediately with a new tank or replace the entire compressor Never drill into weld or make any modifications to the tank or its attachments The tank is designed to withstand specific operating pressures Never make adjustments or parts substitutions to alter the factory set operating pressures For essential control of air pressure you must install a pressure regulator and pressure gauge to the air outlet if not equipped of your compressor Follow the equipment manufacturers recommendation and never exceed the maximum allowable pressure rating of attachments Never use compressor to inflate small low pressure objects such as children s toys footballs basketballs etc HAZARD WARNING Risk from Flying Objects What Could Happen The compressed air stream can cause soft tissue damage to exposed skin and can propel dirt chips loose particles and small objects at high speed resulting in property damage or personal injury A08591 How To Prevent It Always wear ANSI Z87 1 approved safety glasses with side shields when using the compressor Never point any nozzle or sprayer toward any part of the body or
5. DAMAGE OR EXPENSE THAT MAY RESULT FROM ANY DEFECT FAILURE OR MALFUNCTION OF THE PRODUCT IS NOT COVERED BY THIS WARRANTY Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you e IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO ONE YEAR FROM THE DATE OF ORIGINAL PURCHASE Some states do not allow limitations on how long an implied warranty lasts so the above limitations may not apply to you ADELTA Jackson TN USA 1 866 422 4286 A08591 24 ENG
6. air outlet A08591 18 ENG CORRECTION If there is an excessive amount of pressure drop when the accessory is used adjust the regulator following the instructions in the Description of Operation paragraph in the Operation Section NOTE Adjust the regulated pressure under flow conditions while accessory is being used Decrease amount of air usage Check the accessory air requirement If it is higher than the SCFM or pressure supplied by your air compressor you need a larger compressor Check and replace if required Remove and clean or replace Tighten fittings Replace Replace PROBLEM Motor will not run CAUSE Fuse blown circuit breaker tripped Extension cord is wrong length or gauge Loose electrical connections Faulty motor 19 ENG CORRECTION Check fuse box for blown fuse and replace as necessary Reset circuit breaker Do not use a fuse or circuit breaker with higher rating than that specified for your particular branch circuit Check for proper fuse You should use a time delay fuse Check for low voltage problem Check the extension cord Disconnect the other electrical appliances from circuit or operate the compressor on its own branch circuit Check the extension cord Check wiring connection inside terminal box Have checked by a Trained Service Technician A08591 AIR COMPRESSOR DIAGRAM IMPORTANT Some models were built
7. Auto Off lever to OFF Before Starting Break in Procedure A CAUTION Risk of Unsafe Operation Serious damage may result if the following break in instructions are not closely followed This procedure is required before the air compressor is put into service and when the check valve or a complete compressor pump has been replaced 1 Make sure the On Auto Off lever is in the Off position NOTE Pull coupler back until it clicks to prevent air from escaping through the quick connect 2 Plug the power cord into the correct branch circuit receptacle Refer to Voltage and Circuit Protection paragraph in the Installation section of this manual 3 Open the drain valve fully counterclockwise to permit air to escape and prevent air pressure build up in the air tank during the break in period 4 Move the On Auto Off lever to On Auto position The compressor will start 5 Run the compressor for 15 minutes Make sure the drain valve is open and there is minimal air pressure build up in tank 6 After 15 minutes close the drain valve clockwise The air receiver will fill to cut out pressure and the motor will stop The compressor is now ready for use Before Each Start Up 1 Place On Auto Off lever to OFF 2 Pull regulator knob out turn counterclockwise until it stops Push knob in to lock in place 3 Attach hose and accessories NOTE The hose or accessory will require a quick connect plug if the air outlet is
8. C 1206 1 Hose Clamp 14 SUDL 9 1 Screw 38 32 x 375 344 t 15 SSF 3156 Screw 10 9 x 500 5 gt gt ODDDDADADAOAODAON WD AKRWN 16 A00765 Motor Cord 17 D25731 Isolator Pump 5 18 SSF 995 Screw 10 24 x 875 4 22 AC 0206 Isolator Tube 24 Z D23701 Replacement Brushes 25 AC 0815 Timing Belt Not Illustrated KK 4964 Connecting Rod Kit e D30324 Ring Kit A D30139 Gasket and Seal Kit A06436 Left Right Shroud Kit KK 4929 Fastener Kit 23 ENG A08591 LIMITED WARRANTY DELTA MACHINERY warrants to the original purchaser that all products covered under this warranty are free from defects in material and workmanship Products covered under this warranty include air compressors air tools service parts pressure washers and generators which have the following warranty periods 3 YEARS Limited warranty on 2 stage oil free air compressor pumps that operate at 1725 RPM 2 YEARS Limited warranty on oil lubricated air compressor pumps 1 YEAR Limited warranty on all other air compressor components 2 YEARS Limited warranty on electric generator alternators 1 YEAR Limited warranty on other generator components 2 YEARS Limited warranty on pneumatic air tools as described in Delta general catalog 1 YEAR Limited warranty on pressure washers used in consumer applications i e personal residential household usage only 90 DAY Pressure washers used for commercial applications income producing and service par
9. Center the purchaser should contact Delta THIS WARRANTY DOES NOT COVER e Merchandise sold as reconditioned used as rental equipment and floor or display models e Merchandise that has become damaged or inoperative because of ordinary wear misuse cold heat rain excessive humidity freeze damage use of improper chemicals negligence accident failure to operate the product in accordance with the instructions provided in the Owners Manual s supplied with the product improper maintenance the use of accessories or attachments not recommended by Delta or unauthorized repair or alterations An air compressor that pumps air more than the recommended duty cycle during a one hour period may be considered misuse e Repair and transportation costs of merchandise determined not to be defective e Costs associated with assembly required oil adjustments or other installation and start up costs e Expendable parts or accessories supplied with the product which are expected to become inoperative or unuseable after a reasonable period of use including but not limited to sanding disks or pads saw and shear blades grinding stones springs chisels nozzles o rings air jets washers and similar accessories e Merchandise sold by Delta which has been manufactured by and identified as the product of another company such as gasoline engines The product manufacturer s warranty if any will apply e ANY INCIDENTAL INDIRECT OR CONSEQUENTIAL LOSS
10. at other people or animals Always turn the compressor off and bleed pressure from the air hose and tank before attempting maintenance attaching tools or accessories 4 ENG HAZARD WARNING Risk of Electrical Shock What Could Happen Your air compressor is powered by electricity Like any other electrically powered device If it is not used properly it may cause electric shock Repairs attempted by unqualified personnel can result in serious injury or death by electrocution Electrical Grounding Failure to provide adequate grounding to this product could result in serious injury or death from electrocution See grounding instructions ul ir How To Prevent It Never operate the compressor outdoors when it is raining or in wet conditions Never operate compressor with protective covers removed or damaged Any electrical wiring or repairs required on this product should be performed by authorized service center personnel in accordance with national and local electrical codes Make certain that the electrical circuit to which the compressor is connected provides proper electrical grounding correct voltage and adequate fuse protection HAZARD WARNING Risk to Breathing What Could Happen The compressed air directly from your compressor is not safe for breathing The air stream may contain carbon monoxide toxic vapors or solid particles from the tank Breathing these contaminants can caus
11. automatically The low pressure at which the motor automatically restarts is called cut in pressure Cut Out Pressure When an air compressor is turned on and begins to run air pressure in the air tank begins to build It builds to a certain high pressure before the motor automatically shuts off protecting your air tank from pressure higher than its capacity The high pressure at which the motor shuts off is called cut out pressure Branch Circuit Circuit carrying electricity from electrical panel to outlet DUTY CYCLE This air compressor pump is capable of running continuously However to prolong the life of your air compressor it is recommended that a 50 75 average duty cycle be maintained that is the air compressor pump should not run more than 30 45 minutes in any given hour SPECIFICATIONS Model No 66 501 1 Bore 1 7 8 Stroke 1 1 4 Voltage Hertz Phase 120V 60Hz 1Ph Minimum Branch Circuit Requirement 15 amps Fuse Type Time Delay Air Tank Capacity 8 gallons Approximate Cut in Pressure 100 Approximate Cut out Pressure 125 SCFM Q 40 PSIG 3 7 SCFM 90 PSIG 2 6 A circuit breaker is preferred Use only a fuse or circuit breaker that is the same rating as the branch circuit the air compressor is operated on If compressor is connected to a circuit protected by fuses use only time delay fuses Time delay fuses should be marked D in Canada and T in the US ACCESSORIES Accessories for this unit are availabl
12. chemicals are e lead from lead based paints e crystalline silica from bricks and cement and other masonry products e arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment always wear MSHA NIOSH approved properly fitting face mask or respirator when using such tools When using air tools basic safety precautions should always be followed to reduce the risk of of personal injury A08591 2 ENG IMPORTANT SAFETY INSTRUCTIONS Save these instructions Improper operation or maintenance of this product could result in serious injury and property damage Read and understand all warnings and operation instructions before using this equipment HAZARD WARNING Risk of explosion or fire What Could Happen It is normal for electrical contacts within the motor and pressure switch to spark If electrical sparks from compressor come into contact with flammable vapors they may ignite causing fire or explosion Restricting any of the compressor ventilation openings will cause serious overheating and could cause fire Unattended operation of this product could result in personal injury or property damage To reduce the risk of fire do not allow the compressor to operate unattended 3 ENG M How To Preve
13. e at the store the unit was purchased A08591 8 ENG ASSEMBLY Atai g The wheels and handle do not provide adequate ENG SSS clearance stability or support for pulling the unit up and down stairs or steps The unit must be lifted or pushed up a ramp 1 Submerge handle grip into warm soapy water to make installation easier Remove handle grip from soapy water and slide onto handle 2 Slide handle through holes in compressor saddle onto tabs Secure with screws one on each side ACAUTION It will be necessary to brace or support one side of the outfit when installing the wheels because the compressor will have a tendency to tip over 3 Install one shoulder bolt and one nut for each wheel Tighten securely The outfit will sit level if the wheels are properly installed 4 Clean and dry underside of air tank leg opposite wheels Remove the protective strip from the adhesive backed molded foot bumpers Attach the foot bumpers to the bottom of leg on each end Press firmly into place INSTALLATION HOW TO SET UP YOUR UNIT Location of the Air Compressor Locate the air compressor in a clean dry and well ventilated area The air compressor should be located at least 12 away from the wall or other obstructions that will interfere with the flow of air The air compressor pump and shroud are designed to allow for proper cooling The ventilation openings on the compressor are necessary to maintain proper
14. e serious injury or death Sprayed materials such as paint paint solvents paint remover insecticides weed killers may contain harmful vapors and poisons 5 ENG How To Prevent It Air obtained directly from the compressor should never be used to supply air for human consumption In order to use air produced by this compressor for breathing suitable filters and in line safety equipment must be properly installed In line filters and safety equipment used in conjunction with the compressor must be capable of treating air to all applicable local and federal codes prior to human consumption Work in an area with good cross ventilation Read and follow the safety instructions provided on the label or safety data sheets for the materials you are spraying Use a NIOSH MSHA approved respirator designed for use with your specific application A08591 HAZARD WARNING Risk of Burns What Could Happen How To Prevent It Touching exposed metal such as the Never touch any exposed metal parts compressor head or outlet tubes can on compressor during or immediately after operation Compressor will remain hot for several minutes after operation Do not reach around protective shrouds or attempt maintenance until unit has been allowed to cool result in serious burns HAZARD WARNING Risk from Moving Parts What Could Happen How To Prevent It Moving parts such as the pulley flywheel Never operate the c
15. equipped with a quick connect socket Too much air pressure causes a hazardous risk of bursting Check the manufacturer s maximum pressure rating for air tools and accessories The regulator outlet pressure must never exceed the maximum pressure rating 13 ENG A08591 How to Start 1 Turn the On Auto Off lever to AUTO and allow tank pressure to build Motor will stop when tank pressure reaches cut out pressure 2 Pull the regulator knob out and turn clockwise to increase pressure When the desired pressure is reached push knob in to lock in place The compressor is ready for use NOTE Always operate the air compressor in well ventilated areas free of gasoline or other combustible vapors If the compressor is being used to operate a sprayer DO NOT place near the spray area MAINTENANCE Customer Responsibilities each use Check Safety Valve 9 To Check Safety Valve If the safety valve does not Work properly over pressurization may occur causing air tank rupture or an explosion Before starting compressor pull the ring on the safety valve to make sure that the safety valve operates freely If the valve is stuck or does not operate smoothly it must be replaced with the same type of valve To Drain Tank 1 Set the On Auto Off lever to OFF 2 Pull the regulator knob out and turn counter clockwise to set the outlet pressure to zero 3 Remove the air tool or accessory 4 Pull ring on safety valve allowi
16. ify the plug provided If it does not fit the available outlet a correct outlet should be installed by a qualified electrician Repairs to the cord set or plug MUST be made by a qualified electrician Extension Cords Using extension cords is not recommended The use of extension cords will cause voltage to drop resulting in power loss to the motor and overheating Instead of using an extension cord increase the working reach of the air hose by attaching another length of hose to its end Attach additional lengths of hose as needed If an extension cord must be used be sure it is e a3 wire extension cord that has a 3 blade grounding plug and a 3 slot receptacle that will accept the plug on the product e in good condition e no longer than 50 feet e 14 gauge AWG or larger Wire size increases as gauge number decreases 12 AWG 10 AWG and 8 AWG may also be used DO NOT USE 16 OH 18 AWG A08591 10 ENG Voltage and Circuit Protection Refer to the Parts Manual for the voltage and minimum branch circuit requirements Certain air compressors can be operated on a 15 amp circuit if the following conditions are met Ts 2 Voltage supply through branch circuit is 15 amps Circuit is not used to supply any other electrical needs lights appliances etc Extension cords comply with specifications Circuit is equipped with a 15 amp circuit breaker or 15 amp time delay fuse NOTE If compressor is connected to a circui
17. ng air to bleed from the tank until tank pressure is approximately 20 psi Release safety valve ring 5 Drain water from air tank by opening drain valve counter clockwise on bottom of tank Water will condense in the air tank IN Nea eN If not drained water will corrode and weaken the air tank causing a risk of air tank rupture 6 After the water has been drained close the drain valve clockwise The air compressor can now be stored NOTE If drain valve is plugged release all air pressure The valve can then be removed cleaned then reinstalled A08591 14 ENG SERVICE AND ADJUSTMENTS AWARNING Unit cycles automatically when power is on When doing Maintenance you may be exposed to voltage sources compressed air or moving parts Personal injuries can occur Before performing any Maintenance or repair unplug the compressor and bleed off all air pressure ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE PERFORMED BY TRAINED SERVICE TECHNICIAN AWARNING Te Before servicing e Unplug or disconnect electrical supply to the air compressor e Bleed tank of pressure e Allow the air compressor to cool To Replace or Clean Check Valve 1 Release all air pressure from air tank See To Drain Tank in the Maintenance section Outlet Tube Unplug outfit Loosen the nut on the outlet tube and move the outlet tube to the side 4 Unscrew the check valve turn counterclockwise using a socket wrench
18. nt It Always operate the compressor in a well ventilated area free of combustible materials gasoline or solvent vapors If spraying flammable materials locate compressor at least 20 feet away from spray area An additional length of hose may be required Store flammable materials in a secure location away from compressor Never place objects against or on top of compressor Operate compressor in an open area at least 12 inches away from any wall or obstruction that would restrict the flow of fresh air to the ventilation openings Operate compressor in a clean dry well ventilated area Do not operate unit indoors or in any confined area Always remain in attendance with the product when it is operating Always disconnect electrical power by moving pressure switch lever to the off position and drain tank daily or after each use A08591 HAZARD WARNING Risk of Bursting Air Tank The following conditions could lead to a weakening of the tank and result in a violent tank explosion and could cause property damage or serious injury What Could Happen Failure to properly drain condensed water from tank causing rust and thinning of the steel tank Modifications or attempted repairs to the tank Unauthorized modifications to the unloader valve safety valve or any other components which control tank pressure Excessive vibration can weaken the air tank and cause rupture or explosion ATTACHMENTS amp
19. ompressor with and belt can cause serious injury if guards or covers which are damaged or they come into contact with you or your removed clothing Attempting to operate compressor with Any repairs required on this product damaged or missing parts or attempting should be performed by authorized to repair compressor with protective service center personnel shrouds removed can expose you to moving parts and can result in serious injury HAZARD WARNING Risk of Falling d A What Could Happen How To Prevent It A portable compressor can fall from Always operate compressor in a stable a table workbench or roof causing secure position to prevent accidental damage to the compressor and could movement of the unit Never operate result in serious injury or death to the compressor on a roof or other elevated operator position Use additional air hose to reach high locations A08591 6 ENG HAZARD WARNING Risk of Serious Injury or Property Damage When Transporting Compressor Fa s Fire Inhalation Damage to Vehicle Surfaces What Could Happen Oil can leak or spill and could result in fire or breathing hazard serious injury or death can result oil leaks will damage carpet paint or other surfaces in vehicles or trailers How To Prevent It Always place COMPRESSOR on a protective mat when transporting to protect against damage to vehicle from leaks Remove COMPRESSOR from vehicle immediately upon arrival at
20. on safety valve allowing air to bleed from the tank until tank pressure is approximately 20 psi Release safety valve ring 6 Drain water from air tank by opening drain valve on bottom of tank AWARNING Water will condense in the air tank If not drained water will corrode and weaken the air tank causing a risk of air tank rupture 7 After the water has been drained close the drain or drain valve NOTE If drain valve is plugged release all air pressure The valve can then be removed cleaned then reinstalled 8 Protect the electrical cord and air hose from damage such as being stepped on or run over Wind them loosely around the compressor handle If so equipped 9 Store the air compressor in a clean and dry location A08591 16 ENG TROUBLESHOOTING AWARNING Performing repairs may expose voltage sources moving parts or compressed air sources moving parts or compressed air sources Personal injury may occur Prior to attempting any repairs unplug the air compressor and bleed off all air tank air pressure PROBLEM Excessive tank pressure safety valve pops off Air leaks at fittings Air leaks at pressure switch release valve if equipped Air leaks in air tank or at air tank welds Air leaks between head and valve plate Air leak from safety valve Knocking Noise CAUSE Pressure switch does not shut off motor when compressor reaches cut out pressure Pressure switch
21. operating temperature Do not place rags or other containers on or near these openings 9 ENG A08591 GROUNDING INSTRUCTIONS AWARNING RISK OF ELECTRICAL SHOCK In the event of a short circuit grounding reduces the risk of shock by providing an escape wire for the electric current This air compressor must be properly grounded The portable air compressor is equipped with a cord having a grounding wire with an appropriate grounding plug see illustrations The plug must be used with an outlet that has been installed and grounded in accordance with all local codes and ordinances 1 The cord set and plug with this unit contains a grounding pin This plug MUST be used with a 120 Volt U S A Plug grounded outlet IMPORTANT The outlet being used must be installed and grounded in accordance with all local codes and ordinances 2 Make sure the outlet being used has the same configuration as the grounded plug DO NOT Grounding USE AN ADAPTER EITT When used outside of the United 240 Volt U S A Plug States of America a conversion kit may be required for local use 3 Inspect the plug and cord before each use Do not use if there are signs of damage ow 4 If these grounding instructions are not completely understood or if in doubt as to whether the compressor is properly grounded have the installation checked by a qualified electrician ADANGER IMPROPER GROUNDING CAN RESULT IN ELECTRICAL SHOCK Do not mod
22. pressure is controlled by the regulator and is always less than or equal to the tank pressure Tank Pressure Gauge The tank pressure gauge indicates the reserve air pressure in the tank Regulator Controls the air pressure shown on the outlet pressure gauge Pull the knob out and turn clockwise to increase pressure and counterclockwise to decrease pressure When the desired pressure is reached push knob in to lock in place Drain Valve The drain valve is located at the base of the air tank and is used to drain condensation at the end of each use Cooling System not shown This compressor contains an advanced design cooling system At the heart of this cooling system is an engineered fan It is perfectly normal for this fan to blow air through the vent holes in large amounts You know that the cooling system is working when air is being expelled Air Compressor Pump not shown Compresses air into the air tank Working air is not available until the compressor has raised the air tank pressure above that required at the air outlet Check Valve When the air compressor is operating the check valve is open allowing compressed air to enter the air tank When the air compressor reaches cut out pressure the check valve closes allowing air pressure to remain inside the air tank On Auto Off Pressure Switch Switch s Pressure Gauge gg Pressure Gauge A08591 12 ENG How to Use Your Unit How to Stop 1 Set the On
23. t protected by fuses use only time delay fuses marked D for Canada and T for US If any of the above conditions cannot be met or if operation of the compressor repeatedly causes interruption of the power it may be necessary to operate it from a 20 amp circuit It is not necessary to change the cord set 11 ENG A08591 OPERATION Know Your Air Compressor READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR UNIT Compare the illustrations with your unit to familiarize yourself with the location of various controls and adjustments Save this manual for future reference Description of Operation Become familiar with these controls before operating the unit On Auto Off Switch Turn this switch ON to provide automatic power to the pressure switch and OFF to remove power at the end of each use Pressure Switch The pressure switch automatically starts the motor when the air tank pressure drops below the factory set cut in pressure It stops the motor when the air tank pressure reaches the factory set cut out pressure Safety Valve If the pressure switch does not shut off the air compressor at its cut out pressure setting the safety valve will protect against high pressure by popping out at its factory set pressure slightly higher than the pressure switch cut out setting Outlet Pressure Gauge The outlet pressure gauge indicates the air pressure available at the outlet side of the regulator This
24. ts Delta will repair or replace at Delta s option products or components which have failed within the warranty period Service will be scheduled according to the normal work flow and business hours at the service center location and the availability of replacement parts All decisions of Delta Machinery with regard to this limited warranty shall be final This warranty gives you specific legal rights and you may also have other rights which vary from state to state RESPONSIBILITY OF ORIGINAL PURCHASER initial User e To process a warranty claim on this product DO NOT return it to the retailer The product must be evaluated by a Delta Authorized Warranty Service Center For the location of the nearest Delta Authorized Warranty Service Center call 1 866 422 4286 24 hours a day 7 days a week e Retain original cash register sales receipt as proof of purchase for warranty work Use reasonable care in the operation and maintenance of the product as described in the Owners Manual s e Deliver or ship the product to the nearest Delta Authorized Warranty Service Center Freight costs if any must be paid by the purchaser e Air compressors with 60 and 80 gallon tanks will be inspected at the site of installation Contact the nearest Delta Authorized Warranty Service Center that provides on site service calls for service call arrangements e fthe purchaser does not receive satisfactory results from the Delta Authorized Warranty Service
25. with a check valve and bushing reducer If check valve needs to be replaced remove the old check valve and reducer bushing before ey 7 TRA replacing with the preferred e gt x o G gt x O to O Q O oO a E O 20 ENG A08591 PARTS LIST oo 0080 DpX D lt O Part Number TIA 4150 A06891 CAC 4299 CAC 60 SSF 8080 ZN AC 0345 SSF 612 AC 0364 Z D27227 D26615 D28999 D30198 D27256 Z AC 0009 1 Z AC 0010 1 Z D25895 SSP 473 D29264 CAC 1254 SSF 621 21 ENG Description Safety Valve Drain Valve Wheel 6 2 Shoulder Bolt 2 Nut Hex 3 8 16 2 Handle Screw 10 16 x 1 2 Molded Foot Bumper Pressure Switch Cord Assembly Manifold Nipple 1 4 1 4 NPT x 2 1 2 Regulator Gauge Right Hand Gauge Left Hand Tank Nut Sleeve Check Valve Isolator 4 Screw 1 4 14 x 5 8 2 A08591 AIR COMPRESSOR PUMP DIAGRAM Torque 30 45 in lbs 14 Torque 10 in Ibs Max 22 ENG A08591 PARTS LIST ZA O O0 lt c 2 O Description Shroud Left Shroud Right Cylinder Head CAC 1212 Tube Seal Head Gasket Z A08548 Valve Plate Assembly DAC 269 Outlet Tube Gasket Z A04647 Sub Pump Assembly Rod Assembly Pre Formed Compression Ring 0 Connecting Rod Cap 1 D21127 Screw 1110 24 x 563 2 SSF 3147 Screw 3 8 16 x 375 UNC 3 Cylinder Sleeve 10 CA
26. your destination HAZARD WARNING Risk of Unsafe Operation What Could Happen Unsafe operation of your air compressor could lead to serious injury or death to you or others FN How To Prevent It Review and understand all instructions and warnings in this manual Become familiar with the operation and controls of the air compressor Keep operating area clear of all persons pets and obstacles Keep children away from the air compressor at all times Do not operate the product when fatigued or under the influence of alcohol or drugs Stay alert at all times Never defeat the safety features of this product Equip area of operation with a fire extinguisher Do not operate machine with missing broken or unauthorized parts SAVE THESE INSTRUCTIONS 7 ENG A08591 GLOSSARY Become familiar with these terms before operating the unit CFM Cubic feet per minute SCFM Standard cubic feet per minute a unit of measure of air delivery PSIG Pounds per square inch gauge a unit of measure of pressure Code Certification Products that bear one or more of the following marks UL CUL ETL CETL have been evaluated by OSHA certified independent safety laboratories and meet the applicable Underwriters Laboratories Standards for Safety Cut In Pressure While the motor is off air tank pressure drops as you continue to use your accessory When the tank pressure drops to a certain low level the motor will restart
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