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7-1. ADDITIONAL SAFETY PRECAUTIONS
Before operating your unit, review ALL SAFETY PRECAU-
TIONS in this manual.
WARNING / CAUTION
•
IF UNFAMILIAR WITH TRIMMING techniques, prac-
tice the procedures with ENGINE in "OFF" position.
•
ALWAYS CLEAR WORK area of debris such as cans,
bottles, rocks, etc. Striking objects can cause serious
injury to operator or bystanders and also damage
equipment. If an object is accidentally hit, immediately
TURN ENGINE OFF and examine equipment. Never
operate unit with damaged or defective equipment.
•
ALWAYS TRIM OR CUT AT HIGH ENGINE SPEEDS.
Do not run engine slowly at start or during trimming
operations.
•
DO NOT use equipment for purposes other than trim-
ming or mowing weeds.
•
NEVER raise stringhead above knee height during
operation.
•
DO NOT operate unit with other people or animals in
the immediate vicinity. Allow a minimum of 50 feet (15
meters) between operator and other people and ani-
mals when trimming or mowing. Allow a distance of
100 feet (30 meters) between operator and other peo-
ple and animals when SCALPING with stringhead cut-
ter.
•
IF OPERATING UNIT ON A SLOPE, stand below the
cutting attachment. DO NOT OPERATE on a slope or
hilly incline if there is the slightest chance of slipping
or losing your footing.
7-2. STRINGHEAD LINE RELEASE
WARNING / CAUTION
DO NOT use steel wire or plastic-coated steel wire of any
kind with your stringhead. Serious operator injury can
result.
To release fresh line, run engine at full throttle and "bump"
stringhead against lawn. Line will automatically release.
The knife in debris shield will trim excess line (Figure 7-2A).
CAUTION
Be sure engine is off and string head has stopped before
attempting to remove weed wrap. Periodically remove weed
wrap to prevent overheating the drive shaft. Weed wrap
occurs when strands of weeds become entangled around
the shaft beneath the debris shield (Figure 7-2B). This con-
dition prevents the shaft from being properly cooled.
Remove weed wrap with screwdriver or similar device.
11
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7 - TRIMMING INSTRUCTIONS
BUMP
7-3. TRIMMING PROCEDURES
When properly equipped with a debris shield and string-
head, your unit will trim unsightly weeds and tall grass in
those hard-to-reach areas - along fences, walls, founda-
tions and around trees. It can also be used for scalping to
remove vegetation down to the ground for easier prepara-
tion of a garden or to clean out a particular area.
NOTE: Even with care, trimming around foundations, brick
or stone walls, curves, etc., will result in above normal
string wear.
TRIMMING / MOWING
Swing trimmer with a sickle-like motion from side to side.
Do not tilt the stringhead during the procedure. Test area to
be trimmed for proper cutting height. Keep stringhead at
same level for even depth of cut (Figure 7-3A).
7-2A
7-2B
7-3A
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