Troubleshooting - Ryobi CS30 Operator's Manual

IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM CONTACT YOUR AUTHORIZED SERVICE DEALER.
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM CONTACT
YOUR AUTHORIZED SERVICE DEALER'
PROBLEM
POSSIBLE CAUSE SOLUTION
PROBLEM
Engine will not start
Engine does not reach full
speed and emits excesslve
SMOKE
Engine starts, runs, and ac-
celerates but will not idle
String will not advance
POSSIBLE CAUSE
2. No fuel.
3. Engine is flooded
1. Incorrect oil/fuel mixture.
2. Air filter is dirty.
3. Spark arrestor screen is dirty
4. Spark plug fouled.
1. ldle speed screw on carburetor
needs adjustment.
SOLUTION
1. Check spark. Remove spark plug. Reattac
the spark plug cap and lay spark plug on
Soool retainer hard to turn 1 . Scr e w th r e a d s a r e d i r ty o r
damaged.
1. Clean threads and lubricate with grease - if no
improvement, replace the spool retainer.
cylinder. Pull the rope and watch for spark
spark plug tip. lf there is no spark, repeat tr
Gr a ss w r a p s a r o u n d
dri v e s h a ft h o u si n g a n d
string head
1 . C u t ti n g t a l l g r a s s a t g r o u n d
tevet.
2 . Op e r a t i n g tr i m me r a t p a r t
throttle.
1. Cut tall grass from the top down to prevent
wrapping.
2. Operate trimmer at full throttle.
3.
4.
5.
String is welded to itself.
Not enough string on spool.
String is worn too shoft.
Sking is tangled on spool.
Engine speed is too slow.
wiih a new sparK Plug.
2. Push primer bulb until bulb is full of f uel' lf
does not fill, primary fuel delivery system
blocked. Contact a service dealer' lf pri
bulb fills , engine may be flooded, proc eed
next item
3. Setthe start leverto the START position'
the trigger and pull the rope repeatedly until
engine starts and runs.
NOTE: Depending on the severity of the
this may require numerous pulls of the rope'
Figure 23.
1. Use fresh fuel and the correct 2-cycle oil
(50: 1).
2. Clean airfilter. Referto Replacing and
Air Filter earlier in this manual.
3. Contact a servicing dealer.
4. Clean or replace spark plug. Reset spark
gap. Referto Spark Plug Replacement
in this manual.
1. Turn idle speed screw clockwise to increase
speed. See Figure 31.
1. Lubricate string with silicone spray
2, Install more string. Referto String
earlier in this manual.
3. Pull strings while alternately pressing down
and releasing sPool retainer.
4. Remove string from spool and rewind. Refer
String Replacement earlier in this manual.
5. Advance string at full throttle.
THIS PRODUCTWAS MANUFACTURED WITH A CATALYST MUFFLER
Congratulations! You have made an investment
toward protecting
the environment.
In order to maintain this product's
original emission level, please refer to the maintenance section below.
CALL US FIRST
For any questions about operating or maintaining
your product,
call the Ryobio Help Line!
Your produci has been fully tested prior to shipment to ensure
your complete satisfaction.
EMISSIONS MAINTENANCE
SCHEDULE AND WARRANTED PARTS LIST
Emissions Parts Inspect Before
Clean Every Replace Clean Every Replace Every
Each Use 5 Hours
Every 25 Hours 25 Hours 50 Hours
or Yeafly or
CATALYT|C MUFFLER ASSEMBLY...... ............................ X
AIR FILTER ASSY
includes:
F i l t e r .. ... ... .. ... ... ..
. .. ... ... ... ... .. ... X... ... .. ... ... ... .. ... ... ... . X
S PA R K SC R E EN
. ... ... ... .. ... ... ... ... .". ... ... X
CARBURETOR
ASSY
includes:
Heat Dam
Gaskets
FUEL TANK ASSY
includes:
F u e l L i n e s ... .... ... ... ... .. ... ... X
F u e l C a o . ... .... ... ... ... .. ... ... . X
Fuel Filter
IGNITION ASSY
includes:
S p a r k P 1 u 9 .. ..... ..
.. ... ... ... .. ... ... ... ... X
ALL EMISSIONS-RELATED
PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO
THE PARTS FIRST SCHEDULED REPLACEMENT
WHICHEVER COMES FIRST.