Ryobi PLT-2543 User Manual

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TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
IFTHESE SOLUTIONS DO NOT SOLVETHE PROBLEM CONTACTYOUR AUTHORISED SERVICE DEALER.
1. Check spark. Remove spark plug. Reattach the
spark plug cap and lay spark plug on metal
cylinder. Pull the starter 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 servicing dealer. If primer
bulb fills, engine may be flooded (see next
item).
3. Remove spark plug, turn trimmer so spark plug
hole is aimed at the ground. Make sure lever is
in the “WARM START” position and pull starter
cord 10 to 14 times. This will clear excess fuel
from engine. Clean and reinstall spark plug.
With the throttle trigger fully depressed, pull
starter cord three times with lever at “WARM
START” position. If engine does not start,
move choke lever to “COLD START” and follow
normal starting instructions in "STARTING
AND STOPPING" section. If engine still fails to
start, repeat procedure with a new spark plug.
4. Contact a servicing dealer.
Contact a servicing dealer.
Turn mixture needle (17) anticlockwise 1/16 turn.
1. Use fresh fuel and the correct 2-cycle oil mix.
2. Clean air filter. Refer to “Replacing and
Cleaning Air Filter” earlier in this manual.
3. Turn mixture needle clockwise 1/16 turn.
Turn idle speed screw (28) clockwise to increase
idle speed (Fig. 18).
1. Lubricate 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 starts but will not
accelerate:
Engine starts but will not
run at high speed at half
Engine does not reach full
speed and emits excessive
smoke:
Engine starts, runs, and
accelerates but will not idle:
String will not advance:
1. No spark.
2. No fuel.
3. Flooded engine.
4. Starter rope pulls harder now than
when new.
Carburetor requires adjustment.
Carburetor requiresadjustment.
1. Check oil fuel mixture.
2. Air filter dirty.
3. Carburetorrequiresadjustment.
Carburetor requiresadjustment.
1. String welded to itself.
2. Not enough string on spool.
3. String worn too short.
4. String tangled on spool.
5. Engine speed too slow.
choke:
(Fig. 18)

Ryobi PLT-2543 Specifications

General

Brand	Ryobi
Model	PLT-2543
Category	Trimmer
Language	English