Maintenance And Servicing; In The Case Of Technical Problems - Oregon AKS 4030 Manuel D'utilisation

use the retreat path planned. Be alert for overhead limbs
falling and watch your footing.
d) Limbing a Tree
Limbing is removing the branches from a fallen tree.
When limbing, leave larger lower limbs to support the
log off the ground. Remove the small limbs in one cut as
illustrated in Figure 12. Branches under tension should
be cut from the bottom up to avoid binding the chain saw.
e) Bucking a Log
Bucking is cutting a log into lengths. It is important to
make sure your footing is firm and your weight is evenly
distributed on both feet. When possible, the log should be
raised and supported by the use of limbs, logs or chocks.
Log resting completely on its side
When the log is supported along its entire length as
illustrated in Figure 13, it is cut from the top (over-buck).
Log resting on one side
When the log is supported on one end, as illustrated in
Figure 14, cut 1/3 the diameter from the underside (un-
derbuck). Then make the finished cut by overbucking to
meet the first cut.
Log resting on both sides
When the log is supported on both ends, as illustrated in
Figure 15, cut 1/3 of that diameter from the top overbruck.
Then make the finished cut by underbucking to meet the
first cut.
When bucking on a slope always stand on the uphill side
of the log, as illustrated in Figure 16.
When "cutting through", to maintain complete control re-
lease the cutting pressure near the end of the cut without
relaxing your grip on the chain saw handles. Don't 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.
f) Spiked bumper (Fig. 17)
• Dig the spiked bumper (9) 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.
g) Cutting a log to length on a sawhorse
The log is lying on the sawhorse as illustrated in fig. 17.
1. Hold the saw to the right of your body and tightly in
both hands.
2. Keep your left arm as straight as possible.
3. Distribute your body weight over both feet.
The device must be used as intended. Hold the saw with
both hands and at a sufficient distance from your body
when sawing.
The saw must run at full speed before starting the sawing
process. The spiked bumper (9) must be used when cut-
ting. This serves as a lever and a support when sawing.

Maintenance and Servicing

Always withdraw the plug when carrying out
maintenance and servicing.
• Always remove wood shavings and oil from your chain
GB | Operating Instructions
• If the saw chain is particularly dirty, e.g. in case of
• Only in case of use of biological oil: As some biological
• Do not store the saw outdoors or in damp and moist
• Check all the chain saw parts, in particular the chain,
• Ensure that the chain tension is correct. If the chain
• Check the motor housing and power cable after every
• Check the oil level and lubrication of your chain saw
• Check how sharp the chain is every time before you
• Sharpening a saw chain requires experience and spe-
• Before transporting the chainsaw, always remove the
• When using a vehicle to transport the machine, posi-
• There are no parts to be maintained inside the de-

In the case of technical problems

• Power does not turn on: Battery empty. Use spare
• Chain does not run:
8
saw after use. Ensure in particular that the motor ven-
tilation slits for cooling the motor in the housing of the
chain saw is free (danger of overheating).
gumming with resin, remove the chain and clean it.
Place the chain for a few hours in a vessel containing
chainsaw cleaner. There-after clean the chain with
clear water. If the chain is not used again immediately,
it must be treated with service spray or a customary
anticorrosion-spray.
oils may tend to encrust after a time, the oiling system
should be rinsed thoroughly before storing the chain
saw for a longer period. Therefore, please fill half of
the oil reservoir (about 100 ml) with chainsaw cleaner
and close it as usual. Then switch on the chainsaw
- without bar and chain being mounted - and keep it
running until the total rinsing liquid has evaporated
through the oil opening of the chain saw. Before using
the chain saw again, it is absolutely necessary to refill
the oil reservoir.
areas.
bar and sprocket, of wear after every use.
is too loose, it may come off during use and lead to
injuries. The chain must be replaced immediately if it is
damaged. The cutting teeth must be at least 4 mm long.
use for damage. If there is any sign of damage, have
the chain saw checked by a specialised workshop or
the works after-sales service.
after every use. Insufficient lubrication leads to dam-
age to the chain, bar and motor.
use the chain saw. A blunt chain will cause overheating
of the motor.
cialised knowledge. We therefore recommend to have
sharpening carried out by a specialised workshop.
battery and slide the chain guard over the rail and
chain. If several cuts are to be performed with the
chain saw, the saw must be switched off between cuts.
tion it so that it can cause no danger to persons and
fasten it firmly.
vice; the following therefore applies:
- Do not carry out any maintenance tasks that are not
described in these instructions. We cannot accept
any liability for accidents and damage caused by un-
authorised repair attempts, incorrect use or misuse.
battery or charge the battery.
Check position of handguard (see fig. 9). Chain only
runs if handguard brake is released.