Generac 6412 Manual De Usuario

Read this owner’s manual and safety rules before operating your 

high power washer. If you loan this device to someone, ALWAYS 

loan these instructions AND the owner’s manual to the individual 

as well. Compare the illustrations with your high power washer to 

familiarize yourself with the locations of various controls (Figure 

1). Save this manual for future reference. Replacement owner’s 

manuals can be printed from the Generac Web site.

A  -  Spray Gun – Controls the application of water onto the cleaning 

surface with trigger device. Includes a trigger lock.

B  -   Lance with Quick Connect – Allows you to switch between different 

nozzles.

C  -   High Pressure Hose – Connect one end to water pump and the other 

to the spray gun.

D  -  Recoil Starter – Use for starting the engine.
E  -  Oil Fill – Check and add engine oil.
F  -  Air Filter – Protects engine by filtering dust and debris out of the 

intake air.

G - Pump – Develops high pressure.
H  -   Thermal Relief Valve – Cycles water through the pump when water 

reaches 125°F warm water will discharge from pump onto ground. 
This prevents internal pump damage.

I  -  Engine On/Off Switch – Turn this switch to “ON” before using the 

recoil starter. Turn the switch to “OFF” to stop the engine.

J  -  Unloader Valve – Controls the high pressure output.
K  -  High Pressure Outlet – Connection for high pressure hose.

L  -  Water Inlet – Connection for Garden Hose.
M -   Fuel Tank – Fill tank with regular unleaded fuel. Always leave room 

for fuel expansion.

O - Choke – Prepares a cold engine for starting.
P -  Power Dial – Provides optimal cleaning power for each desired 

application.

Q -  Nozzles – Chemical injection, Blast (0°), Wash (25°), Detergent for 

various high pressure cleaning applications.

R  -   Chemical Tank – A drain-able tank used to hold power washer safe 

detergents to be siphoned into the low pressure stream.

S  -  Prepare/Start Instruction – Identifies proper procedure to set up 

and start/stop power washer.

T  -  Drain Plug – Used to drain engine oil.
U  -  Serial Number Location
V  -   System Alert LED – The system will monitor the engine oil level and 

the water supply pressure. The engine will shut down and a fault 
indicator light will display on the control panel.

•  Identification Label (on engine blower housing) – Provides model 

and serial number of power washer. Please have these readily available 
if calling for assistance.

•  Detergent Siphoning Tube/Filter – Use to siphon power washer safe 

detergents into the low pressure stream.

General Information

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H

B

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A

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