Yard force YF1800LR Operator's Manual page 14

Fig. 12
Ensure the gun safety latch is released by pushing it down and engage the trigger for a
few seconds to discharge the residual pressure in the high pressure hose.
Fig. 13
Turn ON the pressure washer by press- ing the button with mark " I ". The unit will
run for a few seconds to build up pressure, then will stop on the function of total stop
system (TSS).
Fig. 14
Depress the gun trigger until there is a steady stream of water. Change the spray tip
as per the recommendation above if necessary. Before changing spray tip, switch the
machine off, depress trigger to release pressure and activate gun safety latch.
13