BWT BC 30 Manuel D'utilisation page 15

How to remove the battery pack for battery disposal only (To be done by
authorized technician)
Recommended tools (not included): Phillips screwdriver and small slot
screwdriver
1. Press on the locking button and detach the clear canister from the body.
Use a small screwdriver to detach the ring from the body. It is hard to detach
the ring by screwdriver, use cutting plier to cut.
2. Use Philips screwdriver to unscrew all the screws on the main body.
3. Separate the body in two halves to access the main chamber. Use a
Philips screwdriver to remove the end cover and access the battery pack.
4. Use Philips screwdriver to unscrew screw on the corner of the supporting
plate as pointed at. Use clamp to catch the plate and pull it out to expose
the wire connectors on the PCB.
MAINTENANCE & CLEANING 14 2021/02 : A