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TTI931BVC
Troubleshooting
Suspected malfunctions are often due to causes that the users can fix
themselves. Therefore check the product using this section. In most cases the
problem can be solved quickly.
WARNING! Only perform the steps described within these
instructions! All further inspection, maintenance and repair work
must be performed by an authorised service centre or a similarly
qualified specialist if you cannot solve the problem yourself!
Problem
1. Product does not start 1.1 Battery pack is not
2. Product
does not reach full power
3.Unsatisfactory result
4. Product suddenly stops 5.1 Nozzle not properly
5. Excessive vibration or
noise
Possible cause
properly attached
1.2 Battery pack is
discharged
1.3 Battery pack is
damaged
1.4 On/off switch (4)
cannot be activated by
press action
on/off switch (4) again
1.5 Other electrical defect
to the product
2.1 Battery pack capacity
is too low
2.2 Air vents are blocked 2.2 Clean the air vents
3.1 Nozzle not properly
assembled
4.1 Battery pack is
discharged
4.2 Battery pack is too
hot
assembled
5.2 Bolts/nuts are loosen 5.2 Tighten bolts/nuts
4.3 Saw chain is blocked 4.3 Remove blockage
5.1 Saw chain is dull/
damaged
5.2 Bolts/nuts are loosen 5.2 Tighten bolts/nuts
5.3 Chain oil is incorrect 5.3 Drain out unused oil
Trouble shooting
Solution
1.1 Attach properly
1.2 Remove and charge
battery pack
1.3 Check by a specialist
electrician
1.4 Turn the locking lever
(3) all the way up, and
then press the
1.5 Disengage the chain
brake
1.5 Check by a specialist
electrician
2.1 Charge battery pack
3.1 Refer to chapter "Tube
assembly"
4.1 Remove and charge
battery pack
4.2 Remove battery pack
and let it cool down
5.1 Refer to chapter "Tube
assembly"
5.1 Replace with a new
one
and refill with correct oil
EN
27
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