Ryobi RBC26SESB User Manual page 72

Engine starts, runs,
and accelerates but will
not idle.
Line will not advance. 1. Line welded to itself.
2. Not enough line on spool.
3. Line worn too short.
4. Line tangled on spool.
5. Engine speed too slow.
Grass wraps round 1. Cutting tall grass at ground
shaft
h o u s i n g a n d b u m p 2. Operating trimmer at part
head.
S c r e w s t h r e a d s d i r t y o r
Bump knob hard to turn.
damaged.
1. Operating trimmer at part
Oil drips from silencer.
2. Check oil/fuel mixture.
3. Air filter dirty.
English (Original instructions)
Idle speed screw on
carburetor requires
adjustment
level.
throttle.
throttle.
Contact servicing dealer if the problem persists.
1. Lubricate with silicone spray.
2. Install more line. Refer to "Line Replacement" earlier
in this manual.
3. Pull lines while alternately pressing down on and
releasing bump head.
4. Remove line from spool and rewind. Refer to "Line
Replacement" earlier in this manual.
5. Advance line at full throttle.
1. Cut tall grass from the top down.
2. Operate trimmer at full throttle.
Clean threads and lubricate with grease - if no
improvement, replace bump knob.
1. Operate trimmer at full throttle.
2. Use fresh fuel and the correct synthetic 2-stroke oil
mix.
3. Clean per instruction in Maintenance Section.
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