Buffalo Tools GEN4000DF-SS Instruction Manual Download Page 17

GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual 

 

 

17 

Device Requirements 

Max. Cord Length (ft) by Wire Gauge 

Amps 

Watts (120V) 

Watts (240V) 

#8 wire 

#10 wire 

#12 wire 

#14 wire 

#16 wire 

2.5 

300 

600 

NR 

1000 

600 

375 

250 

600 

1200 

NR 

500 

300 

200 

125 

7.5 

900 

1800 

NR 

350 

200 

125 

100 

10 

1200 

2400 

NR 

250 

150 

100 

50 

15 

1800 

3600 

NR 

150 

100 

65 

NR 

20 

2400 

4800 

175 

125 

75 

50 

NR 

25 

3000 

6000 

150 

100 

60 

NR 

NR 

30 

3600 

7200 

125 

65 

NR 

NR 

NR 

40 

4800 

9600 

90 

NR 

NR 

NR 

NR 

NR = Not Recommended. 

 
Figure 9 - Maximum Extension Cord Lengths by Power Requirement 

 

DC Usage 

 

                                                                                     

 

The DC outlet is only for recharging 12 Volt automotive-type batteries. Do not connect any other device to this outlet.

 

 

                                                                                     

  

Use this generator only for recharging 12 Volt batteries. NEVER attempt to jumpstart a car with this generator.

 

 

                                                                                     

 

Failing to use the correct procedure can cause a battery to explode, seriously injuring anyone nearby. Keep heat, sparks, flame and 
smoking materials away from the battery.

 

 
To connect 12 Volt batteries to the DC outlet: 
1. Connect the red charging wire to the positive terminal of the battery and the black charging wire to the negative terminal of the battery. 

2. Connect the plug end of the wire to the 12V DC outlet on this generator. 

3. Start this generator. 

4. When disconnecting, always disconnect the wires from this generator first to avoid a spark. 
 

                                                                                         

 

Storage batteries emit highly explosive hydrogen gas when charged.

 

Batteries also contain acid, which can cause severe chemical burns. 

• Do not allow open flames or cigarettes nearby for several minutes after charging a battery. 
• Always wear protective goggles and rubber gloves when charging a battery. 
 

• If battery acid gets on the skin, flush with water. 

 

• If battery acid gets in the eyes, flush with water and immediately call a physician. 

 

• If battery acid is swallowed, drink large quantities of milk and immediately call a physician. 

 

STOPPING THE GENERATOR 

 
To stop this generator: 
1. Turn off all connected electrical devices and then unplug them. 

2. Allow this generator to run for several more minutes with no electrical devices connected to help stabilize the temperature of this generator. 

3. Turn off the engine switch. 

4. If using Propane, turn the propane tank fuel valve to the “off” position. 
 

                               

                                                          

   

Allow this generator to cool down before touching areas that become hot during operation.

 

 
 
 

Summary of Contents for GEN4000DF-SS

Page 1: ...NDITION BEING SAFE OR UNSAFE DO NOT OPERATE THIS PRODUCT QUESTIONS PROBLEMS CALL US FIRST If you experience a problem have questions or need parts for this product call Customer Service at 1 866 460 9...

Page 2: ...Liquid Propane Gas also commonly referred to as LP LPG and Propane Or Unleaded Gasoline Only 87 rating or higher This portable generator is not for use with gasoline ethanol blends with over 15 ethano...

Page 3: ...2 Step 3 Ground The Generator 13 Subsequent Use Of This Generator 13 Step 1 Verify Oil Level 13 Step 3 Ground The Generator 14 STARTING THE GENERATOR 14 USING THE GENERATOR 15 AC Usage 15 DC Usage 17...

Page 4: ...states excluding the states with high altitude areas identified in 40 CFR part 1068 Appendix III To exercise this warranty DO NOT RETURN TO RETAILER Instead call Customer Service toll free at 1 866 46...

Page 5: ...ys handle propane fuel and generator outdoors Before transporting turn the fuel valve to the off position and disconnect the spark plug Powerful Voltage This generator produces powerful voltage which...

Page 6: ...f in the storage and use areas Storage areas must meet national electric codes for class 1 hazardous areas Propane smells like rotten eggs a skunk s spray or a dead animal IF YOU SMELL GAS NO FLAMES O...

Page 7: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 7...

Page 8: ...att 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 8 In addition to the previously described safety information familiarize yourself with all safety and hazard n...

Page 9: ...oline Generator Verify that all items are included STOP If there are missing items call 1 866 460 9436 Monday Friday 8 AM 4 PM Central Time for customer service DO NOT RETURN THIS GENERATOR TO THE RET...

Page 10: ...USE THE SUPPLIED REGULATOR FOR SAFE OPERATION ATTENTION The Air fuel Mixer is not adjustable Tampering with the governor can damage your generator and electrical devices and will void your warranty To...

Page 11: ...ine performance and service life When new from the package this generator contains no oil in the engine crankcase Add the correct quantity of oil before operating this generator for the first time Whe...

Page 12: ...the LPG cylinder is vertical and securely positioned If using gasoline fuel add Unleaded gasoline only with an octane rating of 87 or higher Maximum Capacity 3 9 Gallons Pre Operation Check List Step...

Page 13: ...n the previous section titled Using the Generator for the First Time of this manual If not review this section now Step 1 Verify Oil Level Even though this generator is equipped with an automatic shut...

Page 14: ...mpleted If unsure about how to perform any of these steps call 1 866 460 9436 Monday Friday 8 AM 4 PM Central Time for customer service Disconnect all electrical loads from this generator before attem...

Page 15: ...ss than or equal to the rated wattage for the generator i e no more than 3500 for this generator This generator can run at its surge wattage capacity for only a short time Connect electrical devices r...

Page 16: ...Figure 8 for an illustration of these outlets Even though this Portable Generator has an overall rated wattage of 3500 do not attempt to draw more than 20 AMPS from any set of Two receptacles of the 1...

Page 17: ...ire to the positive terminal of the battery and the black charging wire to the negative terminal of the battery 2 Connect the plug end of the wire to the 12V DC outlet on this generator 3 Start this g...

Page 18: ...lean X Fuel Filler Cap Clean X Spark Plug Check Clean X Clean X Figure 10 Recommended maintenance schedule Cleaning the Generator Always try to use this generator in a cool dry place If this generator...

Page 19: ...iller dipstick cap as illustrated in Figure 12 3 Allow all the oil to drain from this generator 4 Replace the oil drain plug and tighten with a 10 mm wrench NOTE Never dispose of used motor oil in the...

Page 20: ...el F6TC Comparable model spark plug is Champion N11YC STORAGE TRANSPORT PROCEDURES Never place any type of storage cover on this generator while it is still hot When transporting or storing this gener...

Page 21: ...ion Turn off generator then check wiring behind control panel and at the end of generator for loose connection If wires are loose tighten the screws and or nuts Be certain the plug in connectors are p...

Page 22: ...ted Amperage 20A 20A 20A 20A at 120 V 30 A at 120 RV Rated Frequency Hz 60 Phase Single DC Output Voltage V 12 Circuit Breaker Amperage A 8 Engine Approvals EPA Engine Model HP 7 Engine Type 4 stroke...

Page 23: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 23 PARTS DIAGRAM...

Page 24: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 24...

Page 25: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 25...

Page 26: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 26...

Page 27: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 27...

Page 28: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 28...

Page 29: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 29...

Page 30: ...GEN4000DF SS 4000 Surge Watt 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas Gasoline Generator Manual 30 WIRING DIAGRAM...

Page 31: ...aintenance As the power equipment engine owner you should however be aware that Buffalo Corp may deny your warranty coverage if your power equipment engine or a part has failed due to abuse neglect im...

Page 32: ...enance or repairs and must be provided without charge to the owner Such use will not reduce the warranty obligations of Buffalo Corp 10 Add on or modified parts that are not exempted by the Air Resour...

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