Bosch UniversalChain 18 0.600.8B8.001 [24/407] Troubleshooting

Bosch UniversalChain 18 0.600.8B8.001 [24/407] Troubleshooting
24 | English
F 016 L81 719 | (21.12.17) Bosch Power Tools
Bucking a Log (see figures KN)
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. Follow the
simple directions for easy cutting.
When the log is supported along its entire length, it is cut from
the top (overbuck).
When the log is supported on one end, cut 1/3 the diameter
from the underside (underbuck). Then make the finished cut
by overbucking to meet the first cut.
When the log is supported on both ends, cut 1/3 the diameter
from the top overbuck. Then make the finished cut by
underbucking the lower 2/3 to meet the first cut.
When bucking on a slope, always stand on the uphill side of
the log. When “cutting through”, release the cutting pressure
near the end of the cut without relaxing your grip on the chain
saw handles in order to maintain complete control. 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 chain saw motor before moving from tree to
tree.
Troubleshooting
The following chart lists problem symptoms, possible causes and corrective action, if your power tool does not operate properly.
If these do not identify and correct the problem, contact your service agent.
Warning: Switch off and remove the battery prior to any troubleshooting.
Problem Possible Cause Corrective Action
Chain saw fails to
operate
Battery discharged Recharge battery; also see “Battery Charging”
Battery not fully connected Ensure both locking levels are engaged
Motor protector has activated Allow motor to cool
Battery too hot/cold Allow to cool/warm
Saw chain will not
move
Battery discharged Recharge battery; also see “Battery Charging”
Power tool defective Contact Service Agent
Chain saw operates
intermittently
Internal wiring defect Contact your Bosch Service Centre
On/Off switch 2 defective Contact your Bosch Service Centre
Saw chain dry No oil in reservoir Refill oil
Vent in oil filler cap 4 clogged Clean oil filler cap 4
Oil passage clogged Clean oil passage
Saw chain/guide bar
hot
No oil in reservoir Refill oil
Vent in oil filler cap 4 clogged Clean oil filler cap 4
Oil passage clogged Clean oil passage
Chain tension too high Tension saw chain
Blunt saw chain Replace saw chain
Chain saw rips,
vibrates, does not
saw properly
Chain tension too loose Tension saw chain
Blunt saw chain Replace saw chain
Saw chain worn out Replace saw chain
Saw chain teeth are facing in the wrong direction Reassemble with saw chain in correct direction
Excessive vibrations/
noise
Power tool defective Contact Service Agent
OBJ_BUCH-3472-001.book Page 24 Thursday, December 21, 2017 4:11 PM

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