Operation maintenance – Ryobi CS30 RY30923 User Manual
Page 10
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OPERATION
MAINTENANCE
STARTING AND STOPPING
See Figures 21-23.
TO START A COLD ENGINE:
DO NOT squeeze the throttle trigger until the engine starts
and runs.
■ Lay the trimmer on a flat, bare surface.
■ PRIME - Press the primer bulb 7 times.
■ SET the start lever to the START position.
■ PULL the rope until the engine starts.
■ Wait 6-10 seconds, then squeeze the trigger to run.
NOTE: Squeezing the throttle trigger releases the start lever
to the RUN position.
TO START A WARM ENGINE:
PULL the rope until the engine starts.
TO STOP THE ENGINE:
Press and hold the switch in the stop ‘‘ © ” position until
the engine stops.
^ WARNING;
When servicing, use only identioal replacement parts.
Use of any other parts may create a hazard or cause
product damage.
Ak WARNING;
Always wear safety goggles or safety glasses with side
shields during tool operation. If operation is dusty, also
wear a dust mask.
Ak WARNING:
Before inspecting, cleaning, or servicing the machine,
shut off engine, wait for all moving parts to stop, and
disconnect spark plug wire and move it away from spark
plug. Failure to follow these instructions can result in
serious personal injury or property damage.
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use. Use
clean cloths to remove dirt, dust, oil, grease, etc.
A
WARNING:
Do not at any time let brake fluids, gasoline, petroleum-
based products, penetrating oils, etc,, come in contact
with plastic parts. Chemicals can damage, weaken or
destroy plastic which may result in serious personal
injury.
You can often make adjustments and repairs described here.
For other repairs, have the trimmer serviced by an authorized
service dealer.
SPOOL REPLACEMENT
EZ WIND™ TAP ADVANCE SYSTEM
NEW PREWOUND SPOOL
See Figures 24 - 25.
If replacing string only, refer to String Replacement later
in this manual.
Use only .080 in. diameter trimmer line. Use original manu
facturer's replacement string for best performance.
■ Stop the engine and disconnect the spark plug wire. Field
the string head and turn the spool retainer clockwise to
remove.
Remove the empty spool from the string head. Keep the
spring attached to the spool.
Make sure the two strings are captured in the slots op
posite each other on the new spool. Make sure the end
of each string is extended approximately 6 in. beyond
each slot.
Align the slot(s) on the spool to the eyelet(s) on the string
head housing. Push down and turn the spool in the nec
essary direction to align the slot(s).
Make sure the string head and the spool retainer are
installed on the drive shaft. Turn the spool retainer coun
terclockwise to secure.
Slide strings into the housing eyelets and pull outward to
rotate the spool into the cutting position.
Push the spool retainer down while pulling on string(s)
to manually advance the string and to check for proper
assembly of the string head.
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