Ryobi CS30 RY30220 Manuel d'utilisateur télécharger pdf (Page 22)

PROBLEM POSSIBLE CAUSE SOLUTION

IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM CONTACT YOUR AUTHORIZED SERVICE DEALER.

TROUBLESHOOTING

1. Check spark. Remove spark plug. Reattach

the spark plug cap and lay spark plug on metal

cylinder. Pull the rope and watch for spark at

spark plug tip. If there is no spark, repeat test

with a new spark plug.

2. Push primer bulb until bulb is full of fuel. If bulb

does not fill, primary fuel delivery system is

blocked. Contact a service dealer. If primer

bulb fills, engine may be flooded, proceed to

next item.

3. Set the start lever to the START position. Squeeze

the trigger and pull the rope repeatedly until the

engine starts and runs.

NOTE: Depending on the severity of the flooding,

this may require numerous pulls of the rope. See

Figure 23.

1. Use fresh fuel and the correct 2-cycle oil mix.

(50:1).

2. Clean air filter. Refer to Replacing and Cleaning

Air Filter earlier in this manual.

3. Contact a servicing dealer.

4. Clean or replace spark plug. Reset spark plug

gap. Refer to Spark Plug Replacement earlier

in this manual.

1. Turn idle speed screw clockwise to increase idle

speed. See Figure 31.

1. Lubricate string with silicone spray.

2. Install more string. Refer to String Replacement

earlier in this manual.

3. Pull strings while alternately pressing down on

and releasing spool retainer.

4. Remove string from spool and rewind. Refer to

String Replacement earlier in this manual.

5. Advance string at full throttle.

Engine will not start

Engine does not reach full

speed and emits excessive

smoke

Engine starts, runs, and ac

celerates but will not idle

String will not advance

1. No spark.

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. Idle speed screw on carburetor

needs adjustment.

1. String is welded to itself.

2. Not enough string on spool.

3. String is worn too short.

4. String is tangled on spool.

5. Engine speed is too slow.

Fig. 31

IDLE SPEED

SCREW

1 2 ... 17 18 19 20 21 22 23 24 25 26

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Ryobi CS30 RY30220 Manuel d'utilisateur Page 22

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