Cutting Tips; Adjust The Length Of The Cutting Line; Adjust The Cutting Diameter; Maintenance - GreenWorks STF310 Operator's Manual

9.4

CUTTING TIPS

• Tilt the machine toward the area to be cut. Use the tip of
the cutting line to cut grass.
• Move the machine from right to left to prevent thrown
debris toward the operator.
• Do not cut in the dangerous area.
• Do not force the trimmer head into uncut grass.
• Wire and picket fences cause cutting line wear and
breakage. Stone and brick walls, curbs, and wood can
wear the cutting line quickly.
9.5 ADJUST THE LENGTH OF THE
CUTTING LINE
While you operate the machine, the cutting line gets worn and
shorter. You can adjust the length of the cutting line.
English
1. Hit the trimmer head against the ground while you
operate the machine.
2. Line is automatically released and the cut-off blade cuts
the excess length.
9.6 ADJUST THE CUTTING
DIAMETER
The machine is set at a 13 in. (330 mm) cutting diameter.
You can adjust to a 15 in. (381 mm) cutting diameter.
Set the cutting diameter to 13 in. (330 mm) for greater
runtime and 15 in. (381 mm)for a larger cutting area.
1. Remove the battery pack.
2. Remove the blade screws from the cut-off blade (17).
3. Turn the cut-off blade 180°.
4. Tighten the blade screws.
10

MAINTENANCE

Read and understand the safety regulations and the
maintenance instructions before you clean, repair or do the
maintenance work on the machine.
9
NOTE
IMPORTANT
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