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5. Examine the blade support and blade bolt for
damage.
6. Examine the motor shaft to make sure that it is
not bent.
7. When you attach the new blade, point the angled
ends of the blade in the direction of the cutting
cover.
8. Lock the blade with a block of wood. Attach the
spring washer and tighten the bolt and washer
with a torque of 41-60 Nm.
Error codes
The error codes help you do troubleshooting on the
product and/or the battery pack while in operation.
LED screen
No LEDs come on after pressing
the power button on the user
control interface, battery pack
does not function in product
All four battery capacity LEDs
flash, no other LEDs come on af-
ter pressing the power button
All four battery capacity and
power LEDs flash, no other
LEDs come on after pressing the
power button
355 - 002 - 03.10.2017
9. Pull the blade around by hand and make sure
10. Start the product to do a test of the blade. If the
Possible faults
Battery pack not fully put
into product or internal
fuse is blown
Battery pack not fully put
into product or the inter-
nal temperature of the
battery pack is too hot or
too cold.
Motor control handle
held down when the
power button is pressed
for the first time or inter-
nal motor control handle
switch failure
that it turns freely.
blade is not correctly attached, then the vibration
in the product or the cutting result is
unsatisfactory.
Possible steps
Push the battery pack fully into the powerhead
until a click is heard. If the LEDs do not illumi-
nate after the battery pack has been fully put in
and the power button has been pressed on the
user control interface, speak to an approved
service center.
Push the battery pack fully into the powerhead
until a click is heard. If the LEDs continue to
flash, the internal temperature of the battery
pack may be too low or too high. Allow the bat-
tery pack to warm up or cool. To increase the
cooling process, the battery pack can be inser-
ted into the battery charger to actively cool the
battery pack.
Release the motor control handle. If the motor
control handle is not held down and the LEDs
continue to flash, speak to an approved serv-
ice center.
11
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