Operation
Pressure Relief Procedure
WARNING
INJECTION HAZARD
The system pressure must be manually
relieved to prevent the system from spraying accidentally. To reduce the risk
of an injury from accidental spray from the gun, splashing fluid, or moving parts, follow the Pres- sure Relief Procedure whenever you:
Dare instructed to relieve the pressure,
Dstop spraying for more than 10 minutes,
Dcheck or service any of the system equipment,
Dor install or clean the spray nozzle.
Startup
Always use this start±up procedure to ensure that the unit is started safely and properly.
1. Check oil levels:
NOTE: All units are equipped with a
2. Check fuel level.
Pressure Relief Procedure
1.Engage the trigger safety latch.
2.Turn the sprayer off.
3.Remove the ignition cable from the spark plug.
4.Shut off the water supply.
5.Disengage the trigger safety latch and trigger the gun to relieve pressure, and then engage the trigger safety latch again.
6.If you suspect that the spray tip or hose is completely clogged, or that pressure has not been fully relieved after following the steps above: Disengage the trigger safety latch and trigger the gun to relieve pressure. Wrap a rag around the hose end coupling and VERY SLOWLY loosen the coupling to relieve pressure gradually, then loosen completely. Now clear the tip or hose.
WARNING
FIRE HAZARD
Do not refuel a hot engine. Refueling a hot engine could cause a fire. Use only fresh, clean regular or unleaded gaso- line. Close the fuel shutoff valve during refueling.
CAUTION
Never run the unit dry. Costly damage to the pump will result. Always be sure the water supply is completely turned on before operating.
3. Turn on the water supply.