Felco 880/100-100 Manuel D'utilisation page 13

If the pruning shears jam while cutting a branch, do not make
sideways movements for risk of damaging the electric pruning
shears or the FELCO 880/100-100 and/or
FELCO 880/100-150 extension poles.
In order to limit electromagnetic emissions while the FELCO
880/100-100 and/or FELCO 880/100-150 extension poles
is in use, install two ferrite cores on the cable of the pruning
shears. Clip the two ferrite cores next to each other, near the
main electronic unit that is in the backpack.
Disconnect the electric pruning shears and the cable
connector from the extension poles connector while storing
the FELCO 880/100-100 and/or FELCO 880/100-150
extension poles.
Store the FELCO 880/100-100 and/or FELCO 880/100-150
extension poles in a dry and safe environment. Store it so that
it cannot be used without permission (for example by children
and minors).
Remember to clean the extension poles before storage.
Do not dismantle the FELCO 880/100-100 and/or FELCO
880/100-150 extension poles.
Keep the original packaging box, as it will be needed if the
FELCO 880/100-100 and/or FELCO 880/100-150 extension
poles have to be sent for repair or servicing.
ENGLISH 13