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Black Max BMi2122 - User Manual

Black Max BMi2122
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NEUTRAL FLOATING
NEUTRAL DE FLOTACIÓN
WARNING: To reduce the risk of injury, the user must
read and understand the operator’s manual before using this
product.
ADVERTENCIA: Para reducir el riesgo de lesiones, el
usuario debe leer y comprender el manual del operador antes
de usar este producto.
TABLE OF CONTENTS
Important Safety Instructions ............................................... 3-4
Specific Safety Rules ........................................................... 4-5
Symbols ............................................................................... 5-8
Electrical ............................................................................ 9-10
Features ...........................................................................11-12
Assembly ...............................................................................12
Operation ......................................................................... 13-15
Maintenance .................................................................... 15-18
Troubleshooting .....................................................................19
Parts Ordering/Service .............................................Back Page
ÍNDICE DE CONTENIDO
Instrucciones de seguridad
importantes
..........................................................................3-4
Reglas de seguridad específicas .........................................4-5
Símbolos ..............................................................................5-8
Aspectos eléctricos ...........................................................9-10
Características .................................................................11-12
Armado ................................................................................. 12
Funcionamiento ...............................................................13-15
Mantenimiento .................................................................16-19
Corrección de problemas ..................................................... 20
Pedidos de piezas/
servicio
............................................................... Pág. posterior
SAVE THIS MANUAL FOR
FUTURE REFERENCE
GUARDE ESTE MANUAL
PARA FUTURAS CONSULTAS
NOTICE AVISO
Do not use E15 or E85 fuel in
this product. It is a violation of
federal law and will damage the
unit and void your warranty. Only use unleaded gasoline
containing up to 10% ethanol.
No utilice combustibles E15 o E85 con este producto. Esto
constituye una violación a la ley federal, dañará la unidad y
anulará la garantía. Utilice únicamente gasolina sin plomo
que contiene hasta 10% de etanol.
OPERATOR’S MANUAL
MANUAL DEL OPERADOR
DIGITAL INVERTER GENERATOR
GENERADOR DEL INVERSOR
DE DIGITACES
BMi2122
To register your Black Max product,
please visit:
www.blackmaxtools.com
Para registrar su producto de
Black Max, por favor visita:
www.blackmaxtools.com

Other manuals for Black Max BMi2122

Questions and Answers

  • D
    David AvilaAug 15, 2025
    What to do if AC receptacle does not work on Black Max BMi2122 Portable Generator?
    • K
      Keith WaltersAug 15, 2025
      If the AC receptacle on your Black Max Portable Generator isn't working, try plugging in a different item to rule out a defective device. Also, check if the generator is overloaded. If it is, remove some loads and press the reset button.
  • D
    Derek SantosAug 22, 2025
    Why is my Black Max BMi2122 Portable Generator engine hard to start?
    • M
      Melissa ShepardAug 22, 2025
      If your Black Max Portable Generator engine is hard to start, it could be due to water in the gasoline. In this case, drain the entire system and refill it with fresh fuel. Another possibility is a weak spark at the spark plug, so replace the spark plug.
  • A
    Alicia ArmstrongAug 30, 2025
    How to troubleshoot a Black Max Portable Generator engine that lacks power?
    • J
      Jose GutierrezAug 30, 2025
      If your Black Max Portable Generator engine lacks power, it could be due to the engine being stored without treating or draining gasoline, or refueled with bad gasoline. Drain the fuel and carburetor, then refuel with fresh gasoline. A dirty air filter can also cause this issue; clean or replace it as needed.
  • B
    Benjamin TateNov 6, 2025
    What to do if my Black Max BMi2122 engine will not start?
    • G
      Grace BoydNov 6, 2025
      If your Black Max Portable Generator's engine won't start, there are several potential causes. First, ensure the Easy Start dial is in the COLD START position, not OFF/STORAGE or RUN/RE-START. Check the fuel tank and fill it if it's empty. Drain the fuel system and refill with fresh fuel if the gasoline is stale or contaminated with water. Verify the engine lubricant level and fill if necessary, as the engine has a Low Oil Shutoff. Inspect the spark plug and replace it if faulty. If the CO sensor LED is flashing red, leave the area immediately and relocate to an open outdoor space, ventilate the area, and ensure the generator is at least 20 feet away from all doors, windows, and occupied spaces, pointing the exhaust away from structures. If the CO sensor LED is flashing yellow, the CO sens...

Summary

Generator Placement and CO Safety

Grounding the Generator

Instructions for grounding the generator to reduce shock risk.

Important Safety Instructions

Specific Safety Rules

Symbols

Symbol Meanings and Signal Words

Explains signal words like DANGER, WARNING, CAUTION, and NOTICE.

Safety Labels and Warnings

Carbon Monoxide (CO) Sensor Details

Details about the CO sensor and its function.

Fuel Handling Precautions

Important precautions for handling fuel.

Automatic Shutoff CO Monitoring System

Explanation of the CO monitoring system and automatic shutdown.

Generator Specific Warnings

Engine Lubricant and Fuel Cap Warnings

Precautions for lubricant and fuel cap.

Grounding and Storage Notices

Guidance on grounding requirements and generator storage.

Clearance, Spark Arrestor, and Hot Surface Warnings

Safety advice for clearances, spark arrestor, and hot parts.

Electrical Information

Extension Cord Cable Size

Table showing cable sizes and maximum cord lengths.

Electric Motor Loads

Estimating watts needed to start electric motors.

Generator Capacity and Power Management

Calculating Power Needs

Steps to select items and total running/starting watts.

Sequential Load Connection

How to safely add electrical loads to the generator.

Features and Specifications

Product Specifications

Technical specifications for engine type, voltage, output, etc.

Key Generator Components

Overview of receptacles, air filter, auto idle switch, etc.

Assembly and Features

Unpacking and Packing List

Instructions for unpacking and checking contents.

Operation

Generator Placement and Operation

Guidelines for safe outdoor operation and CO prevention.

Operation Procedures

Checking and Adding Lubricant

Procedure for checking and filling engine lubricant.

Adding Fuel

Safe procedures for fueling the generator.

Operation and Maintenance

Starting the Engine

Step-by-step guide to starting the generator.

Stopping the Engine

Procedure for shutting down the generator.

Maintenance

General Maintenance

Keeping the generator clean, dry, and free of debris.

Air Filter Maintenance

Procedure for inspecting and cleaning the air filter.

Engine Lubricant and Spark Plug Service

Instructions for changing oil and servicing the spark plug.

Maintenance Tasks

Exhaust and Spark Arrestor Cleaning

Service for exhaust port, muffler, and spark arrestor.

Draining Fuel Tank and Carburetor

Procedure for draining fuel before storage.

Storage and Maintenance Schedule

Storage Preparation Guidelines

Guidelines for preparing the generator for storage.

Maintenance Schedule Overview

Recommended maintenance intervals for various components.

Troubleshooting

Engine Starting and Performance Issues

Common causes and solutions for engine problems.

Electrical and Sensor Issues

Troubleshooting electrical output and sensor faults.

Service and Warranty Information

Obtaining Parts and Service

Contact information for parts, service, and warranty.

Black Max BMi2122 Specifications

General IconGeneral
Fuel Tank Capacity1.18 gal
Starting SystemRecoil
Engine Type4-stroke, OHV
Noise Level68 dB
AC Output120V
Outlets1x 12V DC
Weight54 lb

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