Wen 56203i Instruction Manual
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Wen 56203i Instruction Manual

2000w inverter generator
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MODEL 56203i
2000W INVERTER
GENERATOR

Instruction Manual

NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
1-800-232-1195 (M-F 8AM-5PM CST)
TECHSUPPORT@WENPRODUCTS.COM
IMPORTANT: Your new tool has been engineered and manufactured to WEN's highest standards for dependability,
ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged,
trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use
your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.
WENPRODUCTS.COM
For replacement parts and the most up-to-date instruction manuals, visit

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  • Page 1: Instruction Manual

    1-800-232-1195 (M-F 8AM-5PM CST) TECHSUPPORT@WENPRODUCTS.COM IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged, trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.

  • Page 2: Table Of Contents

    Exploded View & Parts List ................31 Warranty Statement ..................35 WENPRODUCTS.COM To purchase accessories for your tool, visit Magnetic Oil Dipstick (Model No. 55201) Weatherproof Generator Cover (Model No. 56200iC) WEN Parallel Connection Kit High-Altitude Kit (Part No. 56202i-HA36 & 56202i-HA69)

  • Page 3: Welcome

    SPECIFICATIONS GENERATOR Model Number 56203i Surge (Starting) Wattage 2000 Watts Rated (Running) Wattage 1700 Watts Rated Voltage AC: 120V, DC: 12V (Cigarette Plug), 5V Rated Amperage AC: 14.1A, DC: 8.3A (Cigarette Plug), 2.1A/1A (USB) Phase Single Frequency 60Hz Product Weight 40.3 lbs...

  • Page 4: Introduction

    INTRODUCTION Thanks for purchasing the WEN 2000-Watt Inverter Generator. Refer to the illustration below for the location of the serial number on the side of the engine. Record the generator information in the spaces provided below. If assis- tance for information or service is required, please contact customer service by calling 1-800-232-1195, M-F 8-5 CST;...

  • Page 5: Safety

    WEN reserves the right to change this product and specifications at any time without prior notice. At WEN, we are continuously improving our products. If you find that your tool does not exactly match this manual, please visit wenproducts.com for the most up-to-date manual or contact customer service at 1-800-232-1195, M-F 8-5 CST.

  • Page 6: Generator Safety Warnings

    GENERATOR SAFETY WARNINGS DANGER! CARBON MONOXIDE Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide (CO). This is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are breathing CO. But even if you cannot smell the exhaust, you could be breathing CO.
  • Page 7 GENERATOR SAFETY WARNINGS WARNING! Do not let comfort or familiarity with the product replace strict adherence to product safety rules. Failure to follow the safety instructions may result in serious personal injury. OPERATING ENVIRONMENT 3. If any part of the generator, electrical device or pow- er cord is broken, damaged, or defective, make sure 1.
  • Page 8 GENERATOR SAFETY WARNINGS WARNING! Do not let comfort or familiarity with the product replace strict adherence to product safety rules. Failure to follow the safety instructions may result in serious personal injury. TO MAXIMIZE THE LIFESPAN OF YOUR GENERATOR: We recommend running your generator at least once a month for 20 to 30 minutes.

  • Page 9: Before Operating

    UNPACKING & PACKING LIST UNPACKING With the help of a friend or trustworthy foe, such as one of your in-laws, carefully remove the generator from the packaging and place it on a sturdy, flat surface. Make sure to take out all contents and accessories. Do not discard the packaging until everything is removed.

  • Page 10: Know Your Inverter Generator

    KNOW YOUR INVERTER GENERATOR TOOL PURPOSE Inverter Generators provide you with clean and quiet power, when and where you need it most. Refer to the fol- lowing diagrams to become familiarized with all the parts and controls of your Generator. The components will be referred to later in the manual for assembly and operation instructions.
  • Page 11 KNOW YOUR INVERTER GENERATOR CONTROL PANEL ECO-MODE OUTPUT OVERLOAD CHOKE START AC 120V DC 12V FUEL NEMA 5-20R RESET CIRCUIT BREAKER DC 5V PARALLEL CONNECT 2.1A 1. Indicator Lights 7. Parallel Connection Output, Overload, & Low Oil Connect to share wattage between inverter generators. 2.

  • Page 12: Preparation

    PREPARATION The following section describes the necessary steps to prepare the generator for use. If you are unsure about how to perform any of the steps please call 1-(800) 232-1195 M-F 8-5 CST for customer service. Failure to perform these steps properly can damage the generator or shorten its life.

  • Page 13: Operation & Maintenance

    (or when you can see the oil coming halfway up the oil fill threads). See Fig. 3. TIP: Your WEN generator is compatible with the WEN 55201 Magnetic Oil Dipstick (not included), available for purchase at wenproducts.com. The dipstick’s industrial-strength magnetic tip will collect metal shavings from your generator’s oil tank to help preserve the engine and extend your generator’s lifespan.
  • Page 14 PREPARATION TO ADD GASOLINE: Fig. 4 Use fresh (within 30 days from purchase), lead-free gaso- line with a minimum of 87 octane rating. The generator per- forms best with ethanol-free gasoline. DO NOT use gasoline with over 10% ethanol. The capacity of the fuel tank is 1.06 gallon.

  • Page 15: Starting Your Generator

    STARTING YOUR GENERATOR Before starting the generator, make sure you have read and performed the steps in the “Preparation” section of this manual, pages 12-14. If you are unsure about how to perform any of the steps in this manual please call 1-(800) 232-1195 M-F 8-5 CST for customer service.
  • Page 16 STARTING YOUR GENERATOR BEFORE STARTING THE GENERATOR Fig. 6 1. Verify that the generator is outside on a dry, level surface. Allow at least two feet of clearance on all sides of the generator. 2. To maximize safety, check that the generator is properly grounded. See page 14, “Ground the Generator.”...
  • Page 17 PARALLEL OPERATION Fig. 13 The parallel connection feature (Fig. 13 - 1) allows you to connect two WEN generators to increase the total available electrical power. The “Parallel Connection Kit” can be purchased from wenproducts. com. Follow the instructions included with your WEN parallel connection...

  • Page 18: Using Your Generator

    USING YOUR GENERATOR CALCULATING THE WATTAGE OF YOUR DEVICE(S) Connect electrical devices running on AC current according to their wattage requirements. Calculate the total run- ning wattage and starting wattage of the device(s) you wish to connect, and MAKE SURE that they are within the capacity of your generator and the capacity of each individual outlet.
  • Page 19 USING YOUR GENERATOR CALCULATING THE WATTAGE OF YOUR DEVICE(S) - CONTINUED The chart below serves as a reference for the estimated wattage requirements of common electrical devices. How- ever, do not solely rely on this chart - all electronics and appliances are built differently. Always check the wattage listed on the electrical device before consulting this chart.
  • Page 20 USING YOUR GENERATOR CONNECTING ELECTRICAL DEVICES When the rated wattage requirement of each electrical device has been determined, add these numbers to find the total rated wattage needed. If this number exceeds the rated wattage (1700W) of the generator, DO NOT connect all these devices.
  • Page 21 USING YOUR GENERATOR SOME NOTES ABOUT POWER CORDS Long or thin cords can drain the power provided to an electrical device by the generator. When using such cords, allow for a slightly higher rated wattage requirement by the electrical device. Device Requirements Max.

  • Page 22: Stopping Your Generator

    STOPPING YOUR GENERATOR SHUTTING OFF THE GENERATOR 1. Turn off all electrical devices and then unplug the devices from the generator. CAUTION! Unplugging running devices can cause damage to the generator. Never stop the engine with elec- trical devices connected and running. 2.

  • Page 23: Maintenance

    MAINTENANCE Proper routine maintenance of the generator will help prolong the life of the machine. Please perform maintenance checks and operations according to the schedule in Table 4. CAUTION! Never perform maintenance operations while the generator is running. Before maintaining or servicing the generator, turn OFF the generator, disconnect all devices and allow the generator to cool down.
  • Page 24 MAINTENANCE WARNING! Make sure generator is shut off before performing any inspection or maintenance procedures. CHECKING / ADDING OIL Fig. 18 Check the oil level of the generator according to the Recommended Main- tenance Schedule in Table 4. The oil level should be checked before each use or every 8 hours of operation.
  • Page 25 MAINTENANCE SPARK PLUG MAINTENANCE Fig. 20 The spark plug is important for proper engine operation. A good spark plug should be intact, free of deposits, and properly gapped. Refer to Recommended Maintenance Schedule in Table 4 for for instructions on maintaining. To inspect the spark plug: 1.
  • Page 26 MAINTENANCE AIR FILTER MAINTENANCE Fig. 22 Routine maintenance of the air filter helps maintain proper airflow to the carburetor. Occasionally check that the air filter is free of ex- cessive dirt. The air filter should be checked every 50 hours of use. Refer to Recommended Maintenance Schedule in Table 4.
  • Page 27 MAINTENANCE SPARK ARRESTOR MAINTENANCE Fig. 25 It is recommended to inspect and clean the spark arrestor (Fig. 25 - 2) every 100 hours of operation. 1. The spark arrestor is located outside the muffler, which gets very hot during operation. Allow the engine to cool completely before ser- vicing the spark arrestor.

  • Page 28: Transportation & Storage

    TRANSPORTATION & STORAGE TRANSPORTING THE GENERATOR To prevent fuel spillage when transporting, be sure to perform the following: 1. Tighten the fuel cap and turn the fuel valve to the OFF position. 2. Flip the engine switch to the OFF position. 3.

  • Page 29: Troubleshooting Guide

    TROUBLESHOOTING GUIDE WARNING! Stop using the generator immediately if any of the following problems occur or risk serious personal injury. If you have any questions, please contact customer service at 1-800-232-1195 (M-F 8-5 CST), or email techsupport@wenproducts.com. PROBLEM POSSIBLE CAUSE SOLUTION Engine switch is set to OFF.

  • Page 30: Wire Diagram

    WIRING DIAGRAM...

  • Page 31: Exploded View & Parts List

    EXPLODED VIEW & PARTS LIST GENERATOR...
  • Page 32 56202i-002 Cable 56202i-032 Rubber Washer 56202i-003 Screw, M4x18 56202i-033 Lock Nut 56202i-004 Fuel Valve Lever 56202i-034 Fuel Tank Cap 56203i- 56202i-035 Muffler Cover Control Panel Assembly 005ASM 56202i-036 O-ring Seal 56202i-006 Switch Block 56202i-037 Retainer Ring Circlip, Bearing Holder, Self-tapping Screw,...
  • Page 33 EXPLODED VIEW & PARTS LIST ENGINE...
  • Page 34 Hex Head Flange Bolt, 56202i-147 M6x12 56202i-110 Shaft, Rocker Arm 56202i-111 Valve Collet 56202i-148 Crankshaft 56202i-112 Oil Drip Plug 56203i-149 Camshaft 56202i-113 Valve Spring Seat, 182F 56202i-150 Gasket, Crankcase Cover 56202i-114 Spring Valve 56202i-151 Cover, Crankcase 56202i-115 Flange Bolt, M6x50...

  • Page 35: Warranty Statement

    (2) years from date of purchase or 500 hours of use; whichever comes first. Ninety days for all WEN products if the tool is used for pro- fessional or commercial use.
  • Page 36 THANKS FOR REMEMBERING...

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