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18
• It is easier to saw a log using the spiked bumper
(Fig. 24D).
– Dig the spiked bumper into the log and use it as a
pivot. Cut with an arched motion to make the bar
penetrate the wood.
– Repeat several times if necessary, changing the point
where you plant the spiked bumper.
– When bucking on a slope, always stand on the uphill
side of the log. When cutting through the log,
maintain control by releasing the cutting pressure
near the end of the cut without relaxing your grip on
the chain saw handles. Do not let the chain contact
the ground.
After completing the cut, wait for the saw chain to stop before
you move the chain saw. Always stop the motor before moving
from tree to tree.
Maintenance
Please contact an authorized Snow Joe
®
+ Sun Joe
®
dealer
or call the Snow Joe
®
+ Sun Joe
®
customer service center
at 1-866-SNOWJOE (1-866-766-9563) for all maintenance
operations not foreseen in this manual. Any operation
performed in an unauthorized service center or by unqualied
personnel will completely invalidate the warranty.
mWARNING! For your safety and that of others:
• Correct maintenance is essential to maintain the original
eciency and safety of the machine over time.
• Keep all nuts, bolts, and screws tight to be sure the
equipment is in safe working condition.
• Never use the machine with worn or damaged parts.
Damaged parts are to be replaced and never repaired.
• Only use original Snow Joe
®
+ Sun Joe
®
replacement
parts. Parts that are not of the same quality can seriously
damage the equipment, compromise safety, and invalidate
the warranty.
mWARNING! Always remove the battery before
performing any adjustments, maintenance, or repairs to your
cordless chain saw.
• Use protective gloves when handling the bar and chain.
• Keep the bar encased in its sheath, except when working
directly on the bar or the chain.
• Never dispose of oils or other polluting materials in
unauthorized places.
Motor Cooling
To avoid overheating and damage to the motor, always keep
the cooling air vents clean and free of sawdust and debris.
Chain Tension
Check the chain tension before using the saw when the chain
is cold. The correct tension of a cold chain is when there is no
slack on the underside of the guide bar; the chain is snug, but
you can rotate it by hand without binding.
During normal saw operation, the temperature of the chain
will increase. The drive links of a correctly tensioned warm
chain will hang approximately 0.050 in. (1.25 mm) out of the
bar groove (Fig. 25). Be aware that a chain tensioned while
warm, may be too tight upon cooling. Check the “cold tension”
before next use. The chain must be re-tensioned whenever the
ats on the drive links hang out of the bar groove (Fig. 25).
1
2
Fig. 24C
Fig. 24D
Spiked bumper
Spiked bumper
Fig. 25
Properly Adjusted Warm Chain
Approximately .050 in. (1.25 mm)
Flats are
visible here
Flats are not
visible here
Chain Needs Tensioning
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