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7

USER MANUAL

 

7.9kVA Petrol Generator 

JEFGENPET63EL

www.jeffersontools.com

10. Troubleshooting

Symptom

Possible Cause

Action

      Engine won't start

Not enough fuel oil

Add fuel - see section "4. Checking Generator Prior to 

Use" 

Fuel nozzle cannot inject fuel or there is not 

enough fuel

Repair the fuel injector

The speed control lever is not in the "Run" 

position

Move the lever to the "Run" position

Lubricant oil level is too low 

Check that the oil level is topped up and sits between the 

upper and lower level markers 

Not enough speed or force used on the  

starter/recoil handle 

See section "5. Starting the Generator" 

The fuel nozzle is blocked or dirty

Clean tthe fuel nozzle

      

       
       Generator fault

Circuit breaker is not closed

Turn the circuit breaker to the "On" position

Poor or faulty socket connection 

Adjust the socket feet

The rated generator speed cannot be obtained

Adjust to rated speed 

Carbon brush is faulty or worn

Replace the carbon brush

AVR is depreciated 

Replace the AVR 

11. Technical Specification 

Noise Level Information  

The figures quoted in this table are  
emission (sound power) levels and are not 
necessarily safe working levels.  
 
Whilst there is a correlation between
the emission and exposure levels, this can 
not be used reliably to determine whether 
or not further precautions are required. 
 
Factors that influence the actual level of 
exposure to the work-force include the
characteristics of the work room, the 
other sources of noise, the number of  
machines and other adjacent processes, 
and the length of time for which an 
operator is exposed to the noise. Also 
the permissible exposure level can vary 
between regions. 

This information, however, 

will 

allow the 

user of the machine to make a better 
evaluation of the hazard and risk.

Summary of Contents for OLYMPUS JEFGENPET63EL

Page 1: ...OLYMPUS OLYMPUS User Manual v 1 1 7 9kVA Key Start With Electronic Ignition AVR JEFGENPET63EL...

Page 2: ...rator 7 Stopping the Generator 8 Transportation and Storage 9 Operation Environment 10 Maintenance 11 Troubleshooting 12 Parts List Diagram 13 Circuit Diagram Limited Warranty Statement EC Declaration...

Page 3: ...nt electric shock or fire never use the machine in rain or snow or connect the generator to a live circuit 12 Do not connect the generator to another power supply outlet 13 Protection against electric...

Page 4: ...unit or refuelling an empty tank You can drain away air by loosening the connection between the injection pump and pipeline then drain the air until the fuel comes out Do not loosen or adjust either t...

Page 5: ...erious burns or fires Let the engine cool before transporting or storing the generator Make sure not to drop or strike the generator when transporting Do not place heavy objects on top of the generato...

Page 6: ...help and advice and a full list of replacement parts Check Frequency Notes Checking and the engine oil With generator on level ground remove the oil filler cap and dipstick clean with a clean cloth I...

Page 7: ...faulty socket connection Adjust the socket feet The rated generator speed cannot be obtained Adjust to rated speed Carbon brush is faulty or worn Replace the carbon brush AVR is depreciated Replace th...

Page 8: ...029930000801 Grounding wire 1 36 029050601383 Left handle bracket 1 37 029050600101 Pressure button spring 2 38 029050601583 Handle 2 39 029050601483 Right handle bracket 1 40 029050400602 Handle cove...

Page 9: ...13 9 9 14 17 18 19 20 21 22 23 19 24 25 26 27 28 29 30 31 32 31 32 33 34 35 36 37 38 39 24 40 42 41 43 44 43 47 48 50 51 16 15 53 55 54 57 58 59 56 4 61 62 62 60 63 64 65 66 67 24 68 24 68 24 24 24 69...

Page 10: ...10 USER MANUAL 7 9kVA Petrol Generator JEFGENPET63EL www jeffersontools com 13 Circuit Diagram...

Page 11: ...he repair or replacement of warranty covered equipment will be subject to a minimum of 90 days cover or the remaining duration of the warranty period from the original date of purchase Warranty Regist...

Page 12: ...he form online and submit it to us directly or download the form to print out and return by post Telephone Method Contact your Jefferson dealer or sales representative with the following information M...

Page 13: ...y Where parts are not immediately available Jefferson will contact you with a revised date for completion of the repair General Warranty Enquiries For any further information relating to Jefferson war...

Page 14: ...0E 7 9kVA 6 3kW Petrol Generator Rated Power 7 2kVA 5 8kW The conformity assessment procedure followed was in accordance with Annex VI of the Outdoor Noise Directive Notified Body SNCH Luxembourg GmbH...

Page 15: ...15 USER MANUAL 7 9kVA Petrol Generator JEFGENPET63EL www jeffersontools com 14 Notes...

Page 16: ...rk Chester United Kingdom CH4 9QR Tel 44 0 1244 646 048 Email sales jeffersontools com IMPORTANT SAFETY FIRST Before attempting to use this product please read all the safety precautions and operating...

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