Ryobi 310r User Manual

Page of 20
5
SAFETY WARNINGS (Continued)
UNLEADED FUEL.
Always use clean, fresh unleaded fuel.
PRIMER BULB.
Push primer bulb, fully and slowly, 5 to 7 times. 
CHOKE CONTROL.
FULL CHOKE position.
CHOKE CONTROL.
PARTIAL CHOKE position.
CHOKE CONTROL.
RUN position.
IGNITION / POWER SWITCH.
ON / START / RUN
IGNITION / POWER SWITCH.
OFF OR STOP
HOT SURFACE WARNING.
Do not touch a hot muffler, gear box or cylinder.
You may get burned. These parts get extremely
hot from operation and remain hot for a short
time after the unit is turned off.
BLOWERS AND BLOWER / VACUUMS –
ROTATING BLADES CAN CAUSE SEVERE
INJURY.
Stop the engine or motor before opening the 
vacuum door or installing / changing tubes. 
Do not put hands or any other objects into the 
vacuum tubes while they are installed on this unit.
SYMBOL
SIGNIFICATION
I
O