Grizzly H8189/H8190 - Manual (Page 17)

H8189/H8190 Gasoline Pressure Washer
-15-
Spray Gun Lock
The spray gun has a lockout lever that can be
engaged to prevent accidental discharge. This
feature is especially useful when climbing up a
ladder or doing any work that might accidentally
discharge the spray gun. To engage the lockout
lever, simply flip it away from the trigger and clip it
into the lockout lever groove in the handle (
Figure
10). To release the lever, reverse this procedure
(
Figure 11).
Figure 10. The spray gun in the locked position.
Figure 11. The spray gun in the unlocked
position.
Operation of this equipment has the potential
to propel debris into the air which can cause
eye injury. Always wear safety glasses or
goggles when operating equipment. Everyday
glasses or reading glasses only have impact
resistant lenses, they are not safety glasses.
Be certain the safety glasses you wear meet
the appropriate standards of the American
National Standards Institute (ANSI).
Starting
To start the H8189/H8190 pressure washer:
1. Check the engine and pump oil level and fuel
level (refer to the MAINTENANCE section
beginning on Page 16 for locations). Add
engine oil (SAE 30) and/or fuel (unleaded
gasoline) if necessary.
2. Securely fasten one end of the provided input
hose to a threaded hose spigot. Securely
fasten the other end of the input hose to the
pump input port.
Note: When drawing water from a standing
source, follow the standing source instructions
on
Page 15. When drawing water from a
spigot, you may need to use the provided
male-to-male hose adapter.
3. Make sure the spray gun is securely connected
to the high pressure hose, and that the high
pressure hose is securely connected to the
pump output port.
4. Attach the appropriate nozzle to the quick
coupler at the end of the spray gun wand,
and turn on the water supply at the spigot.
NOTICE
Never allow the motor to run without a water
source connected to the pump. Failure
to follow this instruction will damage the
pump and void the warranty.