How to remove the battery pack (To be done by authorized technician)
Recommended tools (not included): Screwdriver.
1. Follow section "EMPTYING THE DEBRIS COMPARTMENT" to release
the top cover (preassembled with the swivel head). Place the cover upside
down and use the screwdriver to unfasten the screw on the bottom locking
plate. Turn the bottom locking plate anticlockwise to release the swivel head.
Remove the swivel smoothening-ring.
2. Use the screwdriver to unscrew the 4 screws located at the bottom of the
head to release the bottom plate first. Then unscrew all the screws at the
base as shown. Remove the impeller and pry open the base to expose head
inside.
3. Remove out the battery pack to expose the PCBA. To detach the battery
connection wire, press on the clip of the connector to pull it out. NOTE: Wrap
the connector immediately with insulating tape in order to avoid any short
circuit caused by the contact of both wire terminals.
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