Power Master 7.5KVA Operator's Manual
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Power Master 7.5KVA Operator's Manual

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  • Page 2: Table Of Contents

    CONTENTS: 1. GENERAL SAFETY PRECAUTIONS…………………………………….2-3 2. ELECTRICAL SAFETY PRECAUTIONS…………………………………3-4 3. SAFETY STICKERS AND EXPLANATIONS…………………………..4-5 4. SPECIFICATIONS…………………………………………………………….6 5. COMPONENTS……………………………………………………………..7 6. PRE OPERATION CHECKS………………………………………… …..8-11 7. OPERATING PROCEEDURES…………………………………………12-17 8. WATTAGE INFORMATION………………………………………………..18 9. MAINTENANCE SCHEDULE……………………………………………19-21 10. HOW-TO MAINTENANCE ……………………………………………..22-24 11. TRANSPORTING AND STORAGE………………………………………24-25 12.
  • Page 3 IMPORTANT: Thank you for purchasing a Power Master Gasoline Generating Set (hereinafter referred to as the “generator”). This manual will assist you in operating and maintaining your generator. This manual is the latest version. With the continuous improvement and upgrading of this product, the manufacturer reserves the right to modify this manual without notice.

  • Page 4: General Safety Precautions

    1. GENERAL SAFETY PRECAUTIONS: Danger Warning Caution A “LAYMAN” and or “CHILDREN” may 1.1. cords from the generator to the connected not recognize the possible dangers of device. If the wire is under the generator or operating a generator. We recommend that in contact with a vibrating part, it may break only competent persons should operate the and possibly cause a fire, generator burnout,...

  • Page 5: Electrical Safety Precautions

    1.16. It is absolutely essential that you know appliance applications and limitations must and understand the safe and proper use of be understood. Keep all instruction manuals the power tool or appliance that you intend and in a safe place for future reference. to connect to the generator.

  • Page 6: Safety Stickers And Explanations

    2.7.7. A 4mm2 flexible cable can draw a maximum of 16a provided that the cable is not longer than 65m 2.8. DROP IN ELECTRIC EXTENSION CORDS: When a long electric extension cord is used to connect an appliance or tool to the generator, a certain amount of voltage drop or loss occurs in the extension cord which reduces the effective voltage available for the appliance or tool.

  • Page 8: Specifications

    4. SPECIFICATIONS: Item 1KVA 2.2KVA 2.8KVA 5.5KVA 6.5KVA 7.5KVA ENGINE MODEL SR156F SR170F SR170FE SR188F/E SR190F/E SR192F/E ENGINE TYPE OHV, 25 tilt, Single Cylinder, Forced Air Cooling, 4-Stroke BORE STROKE (MM) 56X40 70X54 70X54 88X64 90X66 92X57 DISPLACEMENT (ML) SAE 10W – 30W/40/S...

  • Page 9: Components

    5. COMPONENTS: (1) FUEL COCK (2) FUEL TANK COVER (3) AIR CLEANER (4) RECOIL STARTER (5) TOLLEY WHEEL (6) FRAME (7) SOCKET (8) CONTRAL PANEL (9) BATTERY (10) OIL DIPSTICK...

  • Page 10: Pre Operation Checks

    Add oil to the generator if the oil is below the indicator line 6.1.4. Always ensure that your engine oil is clean. 6.2. OIL CAPACTIY FOR THE VARIOUS GENERATOR MODELS: 6.2.1. 1KVA - 0.35L 6.2.2. 2.2KVA - 0.6L 6.2.3. 2.8KVA - 0.6L 6.2.4.

  • Page 11: Checking The Engine Fuel

    If the fuel level is too low, only refuel with unleaded fuel 6.4.3. Ensure that you use the fuel filter screen on the fuel filter 6.5. FUEL CAPACITY FOR THE VARIOUS GENERATOR MODELS: 1KVA – 6L 6.5.1. 6.5.2. 2.2KVA - 15L 2.8KVA – 15L 6.5.3. 5.5KVA – 25L 6.5.4.
  • Page 12 6.6.3. Check for any visible damaged components on the generator. 6.6.4. Check that the generator is not resting on or adjacent to any electrical wiring. 6.7. CHECK THE GENERATOR SURROUNDINGS: WARNING: Make sure you review each warning in order to prevent fire hazards. Keep the surrounding area clear of flammables or other hazardous materials.

  • Page 13: Grounding The Generator

    6.9. GROUNDING THE GENERATOR: 6.9.1. When grounding the generator connect the grounding lug of the generator to the grounding spike. 6.9.2. If such grounding conductor or ground electrode is unavailable, connect the grounding lug of the generator to the grounding terminal of the electric tool or appliance.

  • Page 14: Operating Procedures

    7.1.9. After starting the generator allow the starter handle to return to its original position whilst still holding on to the handle. For the 1KVA generator model please refer to Figure 1. For the 2.2KVA, 2.8KVA, 5.5KVA, 6.5KVA, 7.5KVA generator models please refer to...

  • Page 15: Using Electric Power

    “ON” position before pulling the recoil starter handle. 7.12. After the engine has started, please return the choke lever to the “OPEN” position. For the 1KVA generator model please refer to Figure 1. For the 2.2KVA, 2.8KVA, 5.5KVA, 6.5KVA, 7.5KVA generator models please refer to Figure 2.
  • Page 16 7.2.4. If the generator does not produce the specified voltage please contact GENTECH INDUSTRIES, the OFFICIAL SERVICE AGENTS COUNTRYWIDE for all models of POWER MASTER GENRATORS. 7.2.5. Turn off the switch (es) of the electrical appliance(s) before connecting to the generator.
  • Page 17 CONNECTING TO DOMESTIC CIRCUITS (HOUSE WIRING) 7.3. WARNING: If a generator is to be connected to residential or commercial power lines for stand-by power during power outage- all connections must be made by a competent person/ licensed electrician. Connection failure, or improper connection, may result in death, personal injury, damage to the generator, damage to the appliances, damage to the building’s wiring, or even result in a fire.

  • Page 18: Charging The Battery

    CHARGING THE BATTERY: 7.4. NOTE: It may be necessary to charge the battery directly after purchase. It is recommended to fully charge the battery with a battery charger on the first charge on a slow/trickle charge. 7.4.1. DC APPLICATION: 7.4.1.1. Connect the positive (red) terminal on the generator to the positive (+) terminal on the battery.

  • Page 19: Stopping The Generator

    7.4.3.4. Battery defects may cause the DC breaker to turn off. Check the battery before replacing the DC breaker 7.5. STOPPING THE GENERATOR: 7.5.1. Turn off the power switch of the electric equipment and unplug the cord from the receptacle of the generator. Turn the circuit breaker to the “OFF”...

  • Page 20: Wattage Information

    WATTAGE INFORMATION: 8.1. Some appliances need a “surge” of energy when starting. This is commonly known as a “LAGGING” Load. 8.2. This means that the amount of electrical power needed to start the appliance may exceed the amount needed to maintain its use. 8.3.

  • Page 21: Maintenance Schedule

    9. MAINTENANCE SCHEDULE: FOR ALL YOUR SERVICE, MAINTENANCE AND WARRANTY QUERIES PLEASE CONTACT GENTECH INDUSTRIES. PLEASE REFER TO THE BACK PAGE FOR ALL CONTACT DETAILS. 9.1. DAILY INSPECTION: Before staring the generator please check the following service items:...

  • Page 22: Periodic Maintenance

    9.2. PERIODIC MAINTENANCE: Periodic maintenance is vital for the safe and efficient operation of the generator. Check the table below for periodic maintenance intervals. IT IS ALSO NECESSARY FOR THE UESER OT THIS GENERATOR TO CONDUCT THE MAINTENANCE AND ADJUSTMENTS ON THE EMISSION-RELATED PARTS LISTED BELOW TO KEEP THE EMISSION CONTROL SYSTEM EFFECTIVE.
  • Page 23 9.2.1. PERIODIC MAINTENANCE TABLE: EVERY 8 EVERY EVERY EVERY 200 EVERY EVERY HOURS HOURS 1000 MAINTENANCE ITEMS (DAILY) HOURS HOURS (MONTHLY) HOURS HOURS (WEEKLY) CLEAN GENERTOR AND   CHECK BOLTS AND NUTS CHECK AND REFILL ENGINE   Initial EVERY 100 HOURS REPLACE ENGINE OIL ...

  • Page 24: How-To Maintenance

    10. “HOW – TO” MAINTENANCE ENGINE OIL CHANGE: 10.1. We recommend that you change the engine oil every 100 hours. (For a new engine please change the engine oil after the first 20 hours.) OIL CAPACITY: 10.1.1. Drain the oil by removing the drain plug 1.0KVA :0.35L and the oil filler cap while the engine is 2.2KVA/2.8KVA: 0.6L...

  • Page 25: Cleaning Fuel Strainer

    10.3.1. If the spark plug is clogged with carbon please clean it using a plug cleaner or wire brush. 10.3.2. Always check electrode gap after cleaning. Adjust gap to 0.03 inches (0.7mm to 0.8mm). MODEL SPARK PLUG TYPE 1KVA E6TC 2.2KVA 2.8KVA F7TC 5.5KVA...

  • Page 26: Transporting And Storage

    10.5.1. Please ensure that the fuel hose is replaced every 500 hours. Do not attempt to do this whilst there fuel cock is open. 10.5.2. Please replace the fuel hose immediately should a leak develop or if the fuel hose is perished CHECKING CARBON BRUSH: 10.6.
  • Page 27 STORAGE TIME RECOMMENDED MAINTENANCE  NO PREPARATION REQUIRED 0 – 1 MONTH  DRAIN OUT ORIGINAL FUEL IN THE 1 – 2 MONTHS FUEL TANK AND REPLACE WITH CLEAN FUEL  DRAIN OUT ORIGINAL FUEL IN THE 2 – 12 MONTHS FUEL TANK AND REPLACE WITH CLEAN FUEL ...

  • Page 28: Troubleshooting

    12. TROUBLESHOOTING: If the generator engine fails to start after several attempts and if there is no electricity available at the output socket then please check the chart below. If the generator still fails to start or generate electricity the please contact GENTECH INDUSTRIES (see the back page of this manual for the contact details).
  • Page 29 WHEN THERE IS NO ELECTRICITY AT THE RECEPTACLE: After making sure that the total wattage of the electrical appliance is within permissible limits and there are no Check to make sure that the circuit defects in the appliances turn the circuit breaker is in the “ON”...

  • Page 30: Wiring Diagram

    13. WIRING DIAGRAM:...
  • Page 32 PLEASE NOTE THAT THIS MANUAL HAS BEEN DESIGNED FOR THE 1KVA, 2.2KVA, 2.8KVA, 5.5KVA, 6.5KVA AND 7.5KVA GENERATORS: FOR ALL WARRANTY INFORMATION PLEASE READ THROUGH YOUR LIMITED WARRANTY POLICY BOOKLET...

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