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WARNING:
Perform the following
steps after each use.
S Stop the unit and disconnect the power
source when not in use.
S Carry the unit with motor stopped.
S Allow motor to cool before storing or trans-
porting.
S Store unit and extension cord indoors in a
high, dry place out of the reach of children.
Store unit unplugged.
S Store pruner with all guards in place and posi-
tion pruner so that any sharp object cannot
accidentally cause injury.
TROUBLESHOOTING TABLE
WARNING:
Always stop unit and disconnect from the power source before per-
forming all of the recommended remedies below except remedies that require unit to be
operating.
TROUBLE
CAUSE
1. Chain tension incorrect.
Chain does
not move
2. Guide bar rails pinched.
when trigger
3. Trigger switch failure.
switch is
engaged.
4. Circuit breaker tripped/
fuse failure.
Chain clatters
1. Chain tension incorrect.
or cuts
roughly.
2. Cutters damaged.
3. Chain worn.
4. Cutters dull, improperly
sharpened, or depth
gauges too high.
5. Sprocket worn.
Chain stops
1. Chain cutter tops not
during cut.
filed flat.
2. Guide bar burred or
bent; rails uneven.
Oil inadequate
1. Oil tank empty.
for bar and
2. Oil outlet clogged.
chain lubrica-
3. Guide bar oil hole
tion.
blocked.
1. Cutters damaged on
Chain cuts at
one side.
an angle.
2. Chain dull on one side.
3. Guide bar bent or worn.
STORAGE
SEASONAL STORAGE
Prepare your unit for storage at the end of the
season or if it will not be used for 30 days or
more.
If your unit is to be stored for a period of time:
S Clean it thoroughly before lengthy storage.
S Store in a clean dry area.
S Lightly oil external metal surfaces and guide
bar.
S Oil the chain and wrap it in heavy paper or
cloth.
REMEDY
1. See "Check Chain Tension" in
Maintenance section.
2. Repair or replace.
3. Contact an authorized service
dealer.
4. Reset circuit breaker or replace fuse.
1. See "Check Chain Tension" in
Maintenance Section.
2. Contact an authorized service
dealer.
3. Resharpen or replace chain.
4. See "Chain Sharpening" in
Service and Adjustments section.
5. Contact an authorized service
dealer.
1. See "Chain Sharpening" in
Service and Adjustments section.
2. Repair or replace guide bar.
1. Fill oil tank.
2. Contact an authorized service
dealer.
3. Remove bar and clean.
1. See "Chain Sharpening" in
Service and Adjustments section.
2. See "Chain Sharpening" in
Service and Adjustments section.
3. Replace guide bar.
16
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