To Next PageTo Next PageHow to fix Black Max BM80920 Pressure Washer when engine fails to start?
If your Black Max Pressure Washer's engine won't start, there might be several reasons. First, check if there is fuel in the tank and fill it if needed. Second, the spark plug could be shorted, fouled, or broken; in this case, replace it. Also, inspect the ignition lead wire; if it's shorted, broken, or disconnected, replace it or reattach it to the spark plug.
What to do if my Black Max BM80920 pump doesn't produce pressure?
If your Black Max Pressure Washer pump isn't producing pressure, several factors could be the cause. First, make sure the spray selector on the 6-in-1 Change-Over Nozzle is set to either the 40º, 25º, or 0º setting. Ensure you have an adequate water supply. Check the trigger handle or spray wand for leaks, and replace if necessary. Clean the nozzle if it's clogged. To remove air from the line, pull the trigger on the trigger handle. Inspect the hose for leaks or kinks, replacing the hose or eliminating any kinks. If the issue persists, the pump may be faulty, and you should contact a qualified service center.
Why doesn't my Black Max BM80920 reach high pressure?
If your Black Max Pressure Washer isn't reaching high pressure, it could be due to several reasons. The diameter of your garden hose might be too small; replace it with a 3/4 in. garden hose. Check the water supply for restrictions such as kinks, leaks, or blockages in the garden hose. Ensure you have enough inlet water by opening the water source full force. Also, check that the spray selector on the 6-in-1 Change-Over Nozzle is set to either the 40º, 25º, or 0º setting.
Why is my Black Max Pressure Washer engine hard to start?
If your Black Max Pressure Washer engine is hard to start, it could be due to water in the gasoline. Drain the entire system and refill with fresh fuel. If the spark at the spark plug is weak, contact a qualified service center.
What to do if detergent fails to mix with spray in my Black Max BM80920?
If detergent isn't mixing with the spray on your Black Max Pressure Washer, check that the spray selector on the 6-in-1 Change-Over Nozzle is set to either the short range soap or long range soap setting. Also, make sure the soap tank is filled with detergent.
How to increase pressure on my Black Max Pressure Washer?
If your Black Max Pressure Washer isn't reaching high pressure, it could be due to several reasons. Ensure the spray selector on the 6-in-1 Change-Over Nozzle is set to either the 40º, 25º, or 0º setting. Replace the garden hose with a 3/4 in. hose if the diameter is too small. Check the garden hose for kinks, leaks, and blockages to ensure the water supply isn't restricted. Open the water source to full force to provide enough inlet water.
Why is detergent not mixing with the spray on my Black Max BM80920 Pressure Washer?
If detergent isn't mixing with the spray on your Black Max Pressure Washer, it might be because the spray selector on the 6-in-1 Change-Over Nozzle is set to either the 40º, 25º, or 0º setting. Rotate the spray selector to either the short range detergent or long range detergent setting. Also, check if the detergent tank is empty and add detergent if needed.
How to fix a Black Max Pressure Washer engine that lacks power?
If your Black Max Pressure Washer engine lacks power, the air filter might be dirty. Try cleaning or replacing the air filter.
General| Brand | Black Max |
|---|---|
| Model | BM80920 |
| Category | Pressure Washer |
| Language | English |
Details engine, fuel capacity, pressure, and flow rates.
Explains the versatile nozzle for different spray patterns.
Describes how to apply detergent automatically for cleaning.
Describes the trigger mechanism and its safety lock-out feature.
Instructions for removing the product and checking contents.
Lists necessary tools for assembly.
Steps for connecting the high-pressure hose to the pump unit.
Instructions for connecting the water supply hose.
Guide for adding and checking engine oil levels.
Step-by-step guide to start and stop the engine.
Guidance on choosing the correct nozzle for different tasks.
Instructions for using detergent with the pressure washer.
Routine cleaning and care for plastic parts and general upkeep.
How to clean clogged or dirty nozzles.
Procedures for proper storage, including draining and protection.
Details the warranty terms for the pressure washer, excluding the engine.
