Ryobi RLT30SESF Bedienungsanleitung Seite 18

GB
F D E I
PROBLEM
Engine speed varies.
Line will not advance.
Grass wraps round shaft
housing and string head.
Bump knob hard to turn.
Lubricant drips from muffler.
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POSSIBLE CAUSE
Normal operation.
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.
1. Cutting tall grass at
ground level.
2. Operating trimmer at
part throttle.
Screws threads dirty or
damaged.
1. Operating trimmer at
part throttle.
2. Check lubricant/fuel mixture. 2. Use fresh fuel and the correct synthetic 2-stroke lubricant mix.
3. Air filter dirty.
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English
SOLUTION
The EFI system monitors engine performance and
makes adjustments as needed. You may notice some
variations in engine speed during operation.
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.
3. Clean per instruction in Maintenance Section.
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