Global Machinery Company AC30G Air Compressor User Manual
Contents
1. This equipment operates from AC mains only AC30G_AC40G d Oil Level Keep oil level as shown Use only oil grade specified in instruction manual AX Danger High voltage used on this equipment Switch off power supply amp remove plug from mains before removing any covers Ensure mains outlet is adequately rated for this unit A Warning Do not switch on for the first time without first filling with oil te Tank Drain To prevent build up of condensation open drain cock daily A Warning Air discharged from this unit is not suitable for human consumption 12 8 05 4 48 PM a Air Inflett amp Filter When filter becomes dirty or oily replace cartridge Refer to instruction manual A Warning Test the safety relief valve daily Refer the instruction manual Dear Customer If you require any help with your product whether it is a Warranty claim spare part or user information please phone our Help Line for an immediate response Phone 1300 880 001 in Australia or 0800 445 721 in New Zealand Introduction Your new GMC power tool will more than satisfy your expectations It has been manufactured under stringent GMC Quality Standards to meet supenor performance criteria You will find your new tool easy and safe to operate and with proper care it will give you many years of dependable service CAUTION Carefully read t2. NOTE Use good quality compressor lubricating oil 4 Ke y sha H a o er cartridge inside the e SAE30 or L DAB 100 over 10 C air filter assembly 17 e SAF10 or L DAB 68 under 10 C and replace the cartridge 2 After each subsequent 500 hours of operation again when necessaty drain the oil and refill the crank case with clean oil 14 AC30G_AC40G 14 gt 12 8 05 4 49 PM i NT T 5 Check daily the operation of the safety valve This check should be performed when the tank contains close to max pressure in the tank To check the valve pressunise the tank and pull the ring OUTWARDS on the safety valve Air should discharge from the valve Release the ring of the safety valve When the ring is released the air discharge must stop WARNINGS Safety glasses must be worn when performing this test Do not have your face close to the safety valve when performing this test as air will discharge from the valve at a high force If the safety valve does not operate correctly in any way as described above turn off the compressor immediately and have the compressor and safety valve checked and tested at an authonsed Service centre DO NOT CONTINUE TO USE THE COMPRESSOR IN ANY WAY IF THE SAFETY VALVE DOES NOT WORK AS ABOVE General inspection 1 Regularly check that all the fixing screws are tight 2 The supply cord of the tool should be checked frequently for damage If damaged have the cordset replaced by an
3. unless otherwise indicated in this Instruction Manual Defective switches must be replaced by an authorised service facility Do not use a tool if the switch does not turn the tool on and off correctly 19 Guard against electric shock Prevent body contact with grounded objects such as water pipes radiators cookers and refngerator enclosures K 20 Use only approved parts When servicing use only identical replacement parts Use an authorised service facility to fit replacement parts Additional safety rules for air compressors Warning Before connecting a tool to a power source mains switch power point receptacle outlet etc be sure that the voltage supply is the same as that specified on the nameplate of the tool A power source with a voltage greater than that specified for the tool can result in serious injury to the user as well as damage to the tool If in doubt do not plug in the tool Using a power source with a voltage less than the nameplate rating is harmful to the motor Always remove the plug from the mains socket before making any adjustments or maintenance including renewing the lubncating oil AC30G_AC40G 6 Ea TS e To reduce the risk of fire or explosion never spray flammable liquids in a confined area It is normal for the compressor motor and pressure switch to produce sparks during use If sparks come into contact with petrol vapours or solvents they may ignite the vapours and cause a fire
4. 5 4 CFM 6 1 CFM Pump displacement 202 l min 228 l min 7 1CFM SCFM 12 8 05 4 48 PM i NT T General safety instructions To use this tool properly you must observe the safety regulations the assembly instructions and the operating instructions to be found in this Manual All persons who use and service the machine have to be acquainted with this Manual and must be informed about its potential hazards Children and infirm people must not use this tool Children should be supervised at all times if they are in the area in which the tool is being used It is also imperative that you observe the accident prevention regulations in force in your area The same applies for general rules of occupational health and safety Warning When using power tools basic safety precautions should always be taken to reduce the nsk of fire electric shock and personal injury Also please read and heed the advice given in the additional important safety instructions 1 Keep the work area clean and tidy Cluttered work areas and benches invite accidents and injury 2 Consider the environment in which you are working Do not use power tools in damp or wet locations Keep the work area well lit Do not expose power tools to rain Do not use power tools in the presence of flammable liquids or gases 3 Keep visitors away from the work area All visitors and onlookers especially children and infirm persons should be kept we
5. or explosion e Always operate the compressor in a well ventilated area Do not smoke while spraying Do not spray where sparks or flames are present Keep the compressor as far away from the spray area as possible The solvents tnchloroethane and methylene chlonde can chemically react with the aluminium used in some paint spray guns and form an explosion If these solvents are used ensure that only stainless steel spray equipment is connected The compressor is not affected by the use of these solvents e Never directly inhale the compressed air produced by a compressor and do not use it for charging breathing tanks e Do not use welding equipment in close proximity to the compressor Do not weld anything to the air tank of the compressor this could dangerously weaken the tank and will void the warranty e Do not use the compressor outdoors when it is raining or on a wet surface either situation could cause an electnc shock e Always shut off the compressor after use and before servicing Push the on off knob down wart for the pressunsed air to bleed from the tank from the release valve and then remove the electncal plug from the power supply e Check the maximum pressure rating of any tools or accessones that you intend using with the compressor The output pressure of the air from the compressor must be regulated so that it never exceeds the rated pressure of the tool or accessory 12 8 05 4 48 PM i NT T
6. repairable damage to the compressor and will void the warranty 1 Remove the plastic oil filling cap 14 located on the top of the crank case of the compressor housing 2 Insert the two ends of the handle into the fixing holes 3 Tighten the screws to secure the handle in place Wheels 1 To fit the wheels 12 first insert an axle pin through 2 Use the oil supplied to fill the crank case until the oil the wheel and then insert the spacer on the underside level as seen in the oil level glass 16 is up to the mid of the wheel point of the red circle 2 Fit the wheel assembly through the hole in the bracket under the tank 3 Fit the flat washer split washer and nut Tighten the nut from the underside of the wheel and tap on the wheel cover 4 Repeat for the second wheel 10 3 Replace the oil filling cap 14 Ensure the cap is fully fitted and firmly in position AC30G_AC40G 10 12 8 05 4 49 PM i NT T CE a Air filter Open the valve by rotating WARNING The air filter must be added before first use the air tap 18 so it is in Failure to fit the air filter will damage the compressor and line with the air outlet will void the warranty refer to the OPEN picture To close the valve rotate the air tap so it is facing to the right or the left side of the air valve refer to the CLOSED picture 1 Remove the plastic air filter plug from the head of the compressor 2 To fit
7. the air filter you need to take it apart first Undo the wing nut and remove it along with the washer from the air filter 3 Remove the cover and the 4 Start the compressor by following the procedure in the section To start and stop the compressor For the first time of operation CLOSED E air filter run the compressor for 10 4 Push out the centre mounting piece and screw this into minutes with no load and the air inlet as firmly as possible with your fingers with the outlet valve open to ensure all parts are well lubncated WARNING Be aware that pressurised air will be aD discharged from the outlet and care should be taken that this discharge is not directed towards you the operator or other persons within the area To start amp stop the compressor 1 Check the rating label on the compressor indicates 230V 240V 2 Plug in the mains cable of the compressor to a standard 240V household power point and turn on 5 Replace the air filter holder then the air filter cover and washer and wing nut Pre start routine 3 To start the compressor lift the On Off switch 3 on 1 Ensure that the location for the compressor is clean the pressure switch cover 2 dry and well ventilated 2 Ensure the crank case has been filled with oil and is at the correct level and the air filter has been fitted 3 Open the regulated output valve 6 11 AC30G_AC40G 11 12 8 05 4 49 PM nn m
8. 5 Tel 03 8346 1100 Fax 03 8346 1200 AC30G_AC40G 16 4 With continuing product development changes may have occurred which render the product received slightly different to that shown in this instruction manual The manufacturer reserves the nght to change specifications without notice Note Specifications may differ from country to country 7 DAYS A WEEK 7AM 7 PM est The GMC 777 Helpline operates from 7am to 7pm 7 days a week EST This allows you to contact GMC directly with any queries and technical questions you have regarding our products Save this Manual for future reference 12 8 05 4 49 PM
9. OTE If you do not allow the air to discharge while you are setting the regulator the pressure as indicated on the AC30G_AC40G 12 ETS regulated outlet gauge will be incorrect This gauge ONLY indicates the correct pressure while air is being discharged from the outlet 5 On completion of the task i e when you have finished using the compressor or when you are leaving the compressor unattended turn off the compressor in the following way e Press down the on off switch 3 e Wait for the pressunsed air to bleed from the release valve under the pressure switch cover 2 NOTE When you press the button down you should hear a short air discharge Approx 1 2 second e Switch off the electrical power supply and remove the electncal plug e Pull the ring on the safety valve 8 to ensure all the pressunsed air is released from the tank or open the drain cock to release the pressure from the tank WARNINGS 1 Never attempt to remove any part of the compressor whilst the tank is under pressure Never attempt to remove any electncal component whilst the compressor is connected to the power supply Switch off the power and remove the electrical plug Do not adjust the safety valve Do not use an electrical extension cable 2 If the release valve under the pressure switch cover 2 Jails to operate when the on off button is pressed down switch the power supply off and determine the nature of
10. ae E ee TT INSTRUCTION MANUAL JJ CHP amp 2 5HP 7 0 g Do not switch on for the first time without first filling with oil REPLACEMENT SATISFACTION WARRANTY GUARANTEE Da gt had k i S e Melbourne Perth Auckland Hong Kong Shanghai AC30G AC4OG e Taipei New York Verona London gt Paris 050812 EDS JJ AC30G_AC40G 12 8 05 4 48 PM Warranty Warning labels explained Introduction Environmental protection Description of symbols Specifications General safety instructions Additional safety rules for air compressors Contents of carton Know your product Unpacking Assembly an we Pre start routine To start amp stop the compressor Operation Troubleshooting Maintenance General inspection Cleaning Power cord maintenance REPLACEME WARRANTY AC30G_AC40G 2 SO CLG HA NW NW NW WW ND Full 2 Years Home Use Warranty Whilst every effort is made to ensure your complete satisfaction with this tool occasionally due to the mass manufacturing techniques a tool may not live up to our required level of performance and you may need the assistance of our service department This product is warranted for a 2 year penod for home domestic use from the date of the onginal purchase If found to be defective in matenals or workmanship the tool or the offending faulty component will be replaced free of charge with another of the s
11. ame item A small freight charge may apply The warranty replacement unit is only made available by returning the tool to the place of purchase with a confirmed register receipt Proof of purchase is essential We reserve the nght to reject any claim where the purchase cannot be verified This warranty does not include damage or defects to the tool caused by or resulting from abuse accidents alterations or commercial or business use It also does not cover any bonus accessones unless the tool is a GMC Platinum Professional model Please ensure that you store your receipt in a safe place Conditions apply to the above warranty If you need direction of what constitutes a free of charge warranty claim please review the guide given on the rear of the Receipt Holder An indication is given as to the types of claim that are permissible and those that are not 12 8 05 4 48 PM Warning labels explained On the tank of your air compressor you will notice various warnings about the operation of the compressor These warnings and the procedures associated with them are explained fully in this manual on the following pages Please take note of these They are important for your safety and that of others in the vicinity A Warning Unit starts automatically Switch off power supply remove plug amp relieve air pressure prior to commencing service tasks A Operating Read instruction manual prior to starting unit
12. authonsed service facility to avoid a hazard AC30G_AC40G 15 TS Cleaning 1 Keep the tool s air vents unclogged and clean at all times 2 Remove dust and dirt regularly Cleaning is best done with a soft brush or a rag 3 Re lubricate all moving parts at regular intervals 4 If the body of the compressor needs cleaning wipe it with a soft damp cloth A mild detergent can be used but nothing like alcohol petrol or other cleaning agent 5 Never use caustic agents to clean plastic parts Caution Water must never come into contact with the tool Power cord maintenance Only an authonsed service centre should replace the cordset or carry out other repairs If the cordset is damaged or wom have it repaired or replaced by an authonsed service centre 12 8 05 4 49 PM Carefully read the entire Instruction Manual before using this product Before returning this product for a Warranty Claim or any other reason Please Call 1300 880 001 Australia or 0800 445 721 New Zealand When you make your call please have the following information at hand e GMC Product Type GMC Product Code A GMC Service Engineer will take your call and in most cases will be able to solve your problem over the phone You are welcome to use this phone in service to make suggestions or give comments about any GMC product GLOBAL MACHINERY COMPANY 45 55 South Centre Road Melbourne Airport Victona Australia 304
13. c bag e Allen key 12 8 05 4 48 PM aL CE TS Know your product 1 Handle 2 Pressure switch cover 3 On off switch 4 Tank pressure gauge 5 Regulating knob 6 Regulated outlet valve 7 Regulated outlet pressure gauge 8 Safety valve 9 Non return valve 10 Drain cock 11 Air tank 12 Wheel x 2 13 Safety shield 14 Oil filling cap 15 Air filter assembly 16 Oil level glass 17 Oil drain plug not shown 18 Air tap AC30G_AC40G 9 12 8 05 4 49 PM i NT T hts Unpacking Rubber feet Due to modern mass production techniques it is unlikely Fit the rubber feet on the that your GMC Power Tool is faulty or that a part is bracket on the front underside missing If you find anything wrong do not operate the of the tank using the screws tool until the parts have been replaced or the fault has washers and nuts supplied been rectified Failure to do so could result in serious personal injury Assembly Oil Handle WARNING The air compressor must be filled with oil The handle of the AC40G model must be fitted in the before first use following manner To prevent possible spillage of oil during transport the 1 Remove the two grub screws from the plastic bag and compressor oil is supplied in a separate container It must fit into the screw holes in the handle locating tubes be added to the compressor before turning the compressor on Failure to add the oil will cause non
14. cturer shall be liable for any damage or injury resulting from such cases of misuse The manufacturer shall not be liable for any changes made to the tool nor for any damage resulting from such changes 12 8 05 4 48 PM i NT T AC30G_AC40G 8 Even when the tool is used as prescnbed it is not possible to eliminate all residual nsk factors The following hazards may anse in connection with the tool s construction and design e Damage to the lungs if an effective breathing mask is not worn e Damage to hearing if effective earmuffs are not wom e Damage to the eyes if effective safety goggles or shield are not worn Warning In the event that an air line is cut or broken the air supply must be tumed off at the compressor A broken air line which is not supported is extremely dangerous and can whip around very quickly both with the capability of striking people and blowing foreign particles into the air Do not attempt to catch the air line but immediately keep bystanders well clear and turn off the air supply to the hose turn off the compressor at the On Off button and then remove the hose from the compressor Contents of carton e 400ml of oil in a sealed container e 2 Wheel assemblies 2 each of axle pins flat washers split washers nuts wheel caps o Air filter e Rubber feet assemblies 30L 1 40L 2 Additional contents for the 40L e Handle with attaching screws grub screws in plasti
15. e 4 To stop the compressor push the On Off switch down Operation 1 The pressure in the tank is controlled by the action of the pressure switch located under the pressure switch cover 2 When the set maximum pressure is reached the pressure switch activates and the motor is switched off The pressure then decreases as the air is used by the connected tool until the set minimum pressure is reached after which the pressure switch causes the motor to switch on again The operator of the compressor should be well aware that dunng use of the compressor the motor will start and stop under the influence of the nsing or falling pressure in the tank The motor will start without any warning 2 The maximum and minimum pressures are factory set and the operator should not try to change them 3 All accessories are connected to the regulated outlet valve 6 4 The pressure of the regulated outlet as shown on the regulated outlet pressure gauge 7 can be changed by turning the regulating knob 5 NOTE To obtain the correct output reading on the regulated output gauge the air must be flowing through the outlet The regulating valve should be adjusted and the gauge read with the outlet valve open and the air being discharged from the regulated outlet through the accessory being used To increase the air pressure rotate the regulating valve clockwise To decrease the pressure rotate the regulating valve anti clockwise N
16. e To avoid the risk of burs and injury from moving parts do not operate the compressor with the safety shield removed Allow hot parts to cool before handling or servicing e Be certain to read all the labels on the containers of paint or other materials to be sprayed Closely follow all safety instructions Use a respirator mask if there is a chance that you might otherwise inhale the spray matenal Carefully check the effectiveness of any respirator mask you intend using e Always wear safety goggles or glasses when using the air compressor Never point the nozzle of an accessory towards any part of your body or towards another person e Do not attempt to adjust the pressure switch or the release valve located under the pressure switch cover e Drain the moisture from the tank daily It will help prevent corrosion e Pull the ring on the safety valve daily to ensure that it operating properly and to clear any possible instruc tions e Keep the compressor at least 300mm from the nearest wall to ensure adequate ventilation for cooling purposes e Before transporting the compressor make sure that the pressunsed air is bled from the tank and that the compressor is firmly secured e Protect the air hose and cordset from damage Inspect for weak or worn spots regularly and replace if necessary e Do not use an extension cord with this product Use additional air hose instead of an extension cord to prevent power loss and po
17. hrough this entire Instruction Manual before using your new GMC Power Tool Take special care to heed the Cautions and Warnings EN Your GMC power tool has many features that will make your job faster and easier Safety performance and dependability have been given top priority in the development of this tool making it easy to maintain and operate Environmental protection a Recycle unwanted matenals instead of disposing of them as waste All tools hoses a and packaging should be sorted taken to the local recycling centre and disposed of in an environmentally safe way AC30G_AC40G 4 Description of symbols The rating plate on your tool may show symbols These represent important information about the product or instructions on its use Wear hearing protection Wear eye protection Wear breathing protection Conforms to relevant standards for electromagnetic compatibility N380 Specifications AC30G AC40G Power 2HP 1 5kW 2 5HP 1 8kW Voltage 230 240Vac 50Hz No load speed 2850mim1 Current 7A 8A Maximum Output 0 1m3 min Discharge pressure 0 8MPa 115psi Tank capacity 30 litres 40 litres Air outlet size 6 35mm 1 4 Dimensions 680mm x 290mm 684mm x 304mm X 635mm x 705mm Net weight 27kg 32kg Cut in pressure factory set 0 6MPa 85psi Cut out pressure factory set 0 8MPa 115psi Maximum output pressure 0 8MPa 115psi Free air delivery 152 l min 174l min
18. ll away from where you are working Do not let others in the vicinity make contact with the tool or extension cord 4 Store tools safely When not in use tools should be locked up out of reach 5 Do not force the tool The tool will do the job better and safer working at the rate for which it was designed 6 Use the correct tool for the job Do not force small tools or attachments to do the job best handled by a heavier duty tool Never use a tool for a purpose for which it was not intended AC30G_AC40G 5 7 Dress correctly Do not wear loose clothing or Jewellery They can be caught in moving parts Rubber gloves and non slip footwear are recommended when working outdoors If you have long hair wear a protective hair covering 8 Use safety accessories Safety glasses and earmuffs should always be wom A face or dust mask is also required if the sanding operation creates dust 9 Do not abuse the power cord Never pull the cord to disconnect the tool from the power point Keep the cord away from heat oil and sharp edges 10 Secure the work piece Use clamps or a vice to hold the work piece It is safer than using your hand and frees both hands to operate the tool 11 Do not overreach Keep your footing secure and balanced at all times 12 Look after your tools Keep tools sharp and clean for better and safer performance Follow the instructions regarding lubncation and accessory changes Inspect tool cords pen
19. odically and if damaged have them repaired by an authorised service facility Inspect extension cords penodically and replace them if damaged Keep tool handles dry clean and free from oil and grease 13 Disconnect idle tools Switch off the power and disconnect the plug from the power point before servicing when changing accessones and when the tool is not in use 14 Remove adjusting keys and wrenches Check to see that keys and adjusting wrenches are removed from the tool before switching on 15 Avoid unintentional starting Always check that the switch is in the OFF position before plugging in the tool to the power supply Do not cary a plugged in tool with your finger on the switch 16 Use outdoor rated extension cords When a tool is used outdoors use only extension cords that are intended for outdoor use and are so marked 12 8 05 4 48 PM i NT T 17 Stay alert Watch what you are doing Use common sense Do not operate a power tool when you are tired 18 Check for damaged parts Before using a tool check that there are no damaged parts If a part is slightly damaged carefully determine if it will operate properly and perform its intended function Check for alignment of moving parts binding of moving parts breakage of parts proper mounting and any other conditions that may affect the operation of the tool A part that is damaged should be properly repaired or replaced by an authonsed service facility
20. onnecting with the valve seat Use authorised service centre to increase size of gasket Moving parts excessively wom Use authorised service centre to repair or replace 13 AC30G_AC40G 13 12 8 05 4 49 PM i NT T ETS Troubleshooting continued Insufficient pressure or decreased Motor running too slow Use authonsed service centre to check outlet capacity and repair if necessary Dirty air filter cartndge Clean or replace the filter cartridge Leaking safety valve Use authonsed service centre to repair or replace the switch Damaged gasket Use authonsed service centre to check and repair if necessary Damaged or carbon coated valve seat Use authonsed service centre to check and repair if necessary Damaged piston ring or cylinder Use authorised service centre to check and repair if necessary ae ae 7 Excessive oil consumption Oil level too high Maintain the oil at the correct level Hole in oil filling cap 14 blocked Check and clean Piston ring and or cylinder worn or Use authorised service centre to check damaged and repair if necessary Leaking pipe Use authorised service centre to check and repair if necessary Maintenance 3 After each day of 1 After the first 10 hours of working empty the crank operation use the drain case of oil and refill with clean oil by removing the cock 11 under the crank case oil plug left hand side of the crank case at tank to drain off any the bottom condensate
21. ssible damage to the motor Use of an extension cord voids the warranty e After long working penods external metal parts could be hot AC30G_AC40G 7 CE ee e Always press the on off button down to switch off the compressor before switching off the power or removing the power plug e Do not use the compressor without first checking the oil level It must be close to the red circle as viewed on the oil gauge NOTE The compressor is supplied empty of oil It must be filled with oil before first use e After using the compressor switch off the on off button disconnect the power supply and open the outlet valve to release the pressure e Do not attempt to remove any part of the machine whilst it is under pressure e Fnsure that the lubricating oil is clean and that the oil level is maintained at the correct level Replace the oil as indicated in the Maintenance section of this Manual e Use safety equipment including safety goggles or shield ear protection breathing or respirator mask and protective clothing Wear goggles Wear earmuffs Wear a breathing or respirator mask Never apply the outlet air of this compressor directly on to any part of a person s body Do not attempt to block the air outlet with your finger or any part of your body The tool must be used only for its prescnbed purpose Any use other than those mentioned in this Manual will be considered a case of misuse The user and not the manu fa
22. the fault Ensure that the lubricating oil is clean and that the oil level is maintained at the mid point of the red circle in the oil level glass 17 12 8 05 4 49 PM 7 Take care when discharging air from the tank 7 e from the safety valve the drain cock or the air outlet Compressed air can be extremely dangerous Take care the discharge air does not cause dust stones or any other foreign particles to be blown through the air and that the air is discharged in a safe manner Troubleshooting Motor will not run running too Power fault or supply voltage too low Check the power supply slow or becoming excessively hot Power cord too long or too thin Use authorised service centre to replace the power cord Faulty pressure switch Use authorised service centre to repair or replace the switch Faulty motor Use authorised service centre to repair or replace the motor 6 Main compressor sticking tight Use authonsed service centre to repair or replace faulty parts Main compressor sticking tight Moving parts damaged by heat Use authonsed service centre to due to insufficient lubrication check crankshaft bearings con rod F ston rings etc and replace Moving parts damaged or blocked es g p i where necessary by foreign particle Vibration or abnormal noise Loose part Use authorised service centre to check and repair if necessary Foreign body in main compressor Use authorised service centre to check and clean if necessary Piston c
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