Simpson MSH3125-S Instruction Manual page 9

Connect Garden
1
Hose to Pump
Thread the
garden hose to
the pump inlet.
Connect Spray
4
Wand to Spray
Gun
Thread the spray
wand into the end
of the spray gun.
Release Air from
7
System
Release all
air from pump and
high pressure hose by
depressing trigger until a
steady stream of water is
present. Approximately
30 seconds.
30 S
Connect High
2
Pressure Hose
to Pump
Thread the high pressure
hose to the pump outlet.
Connect QC
5
Nozzles to Spray
Wand
Pull quick connect
coupler back and insert
nozzle. Release quick
connect coupler and
twist nozzle to make sure
it is secure in coupler.
Verify the Engine
8
Switch is turned
to the ON
Position
9 - ENG
Connect High
3
Pressure Hose
to Spray Gun
Connect the other end
of the high pressure
hose to the spray gun.
Turn Water
6
Faucet
Completely On
Do not run the unit
without water supply
connected and turned on.
Use Cold Water Only.
Verify the Choke
9
Pin is Pulled Out
to the CLOSED
Position
The Choke Pin has
been preset by the
factory to be in the
CLOSED Position.