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English(Original instructions)
22
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORISED SERVICE DEALER.
PROBLEM
POSSIBLE CAUSE
SOLUTION
Engine will not start.
No spark.
The spark plug may be damaged, remove it and
check for dirt and cracks. Replace with a new spark
plug.
No fuel.
Push primer bulb until bulb is full of fuel. If bulb
does not
¿
ll, primary fuel delivery system is
blocked. Contact a service dealer. If primer bulb
¿
lls, engine may be
À
ooded (see next item).
Flooded engine.
Remove spark plug, turn trimmer so spark plug
hole is aimed at the ground. Make sure lever is in
the open choke 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 open choke position. If engine
does not start, move choke lever to close choke
position and follow normal starting instructions in
“STARTING AND STOPPING” section. If engine
still fails to start, repeat procedure with a new spark
plug.
Starter rope pulls harder now than
when new.
Contact a service dealer.
Engine starts but will not
accelerate.
Carburetor requires adjustment.
Contact a service dealer.
Engine does not reach
full speed and emits
excessive smoke.
Check oil fuel mixture.
Use fresh fuel and the correct synthetic 2-stroke
oil mix.
Air
¿
lter dirty.
Clean air
¿
lter. Refer to “Replacing and Cleaning Air
Filter” earlier in this manual.
Carburetor requires adjustment.
Contact a servicing dealer.
Engine starts, runs,
and accelerates but will
not idle.
Carburetor requires adjustment.
Contact a servicing dealer.
Blade continues to
rotate at idle speed.
Carburetor requires adjustment.
Contact a servicing dealer.
Grass wraps round
shaft housing and string
head.
Cutting tall grass at ground level.
Cut tall grass from the top down.
Operating trimmer at part throttle.
Operate trimmer at full throttle.
TROUBLESHOOTING
Summary of Contents for RBC254FSB
Page 3: ...28 29 14 13 30 31 32 33 1 2 3 4 5 3 1 2 4 5 6 Fig 5 Fig 6...
Page 4: ...35 34 36 37 1 38 39 40 17 16 18 9 6 7 8 5 Fig 10 Fig 12 Fig 8 Fig 9 Fig 11 Fig 13 Fig 7 Fig 14...
Page 5: ...43 45 44 3 0m 3 0m 200mm 200mm 1 2 3 4 5 6 7 8 Fig 15 42 41 Fig 16 Fig 17...
Page 6: ...52 54 55 57 56 53 51 49 50 48 47 46 Fig 19 Fig 18...
Page 156: ...149 Ryobi EN 166 15 9 15...
Page 157: ...150 76 Tri Arc Tri Arc 13 76 Raynaud s Syndrome...
Page 158: ...151 a b c d 15 91 R M 2 2 GOST R Tri Arc 10 RUN 10 FULL Full choke Run I...
Page 160: ...153 3 10 30 4 2 3 3 5 1 ReelEasy Line 2 3 4 5 16 6 7 3 6 13 6...
Page 161: ...154 3 3 ReelEasy 5 ReelEasy Line ReelEasy This side out for curved shaft 91 2 2 2 1 50...
Page 163: ...156 10 11 TRI ARC Tri Arc Tri Arc 12 14 1 2 I 3 10 4 FULL 5 6 4 7 RUN 8 6 9...
Page 164: ...157 30 4 1 2 I 3 RUN 4 5 6 6 4 1 2 O 15 2 4 6 m 20 16 17...
Page 166: ...159...
Page 167: ...160 RYOBI 1 1 2 2 3 3 10 14 4 4 1 1 2 2 3 3...
Page 168: ...161 1 1 2 2 1 1 2 2 3 3 4 4...
Page 259: ...252 Ryobi EN 166 15 9 m 30 ft 15...
Page 260: ...253 76 Tri Arc Tri Arc 13 76 Raynaud s Syndrome a b c d...
Page 261: ...254 15m 91 R M 2 2 EC GOST R Tri Arc 10 RUN 10 FULL Full choke Run I 10 10 10...
Page 263: ...256 3 5 1 ReelEasy 2 3 4 5 16 6 7 3 6 13 mm 6 3 ReelEasy 5 ReelEasy...
Page 265: ...258 9 7 8 9 9 8 10 11...
Page 267: ...260 1 2 O 15 2 4 mm 6 m 20cm 16 17...
Page 269: ...262 RYOBI 1 1 2 2 3 3 10 14 4 4 1 1 2 2 3 3...
Page 270: ...263 1 1 2 2 1 1 2 2 3 3 4 4...