EN
3.4.Replacing the battery
NOTICE
Somfy recommends replacing the battery with the same type referenced 9021015
available in the Somfy catalog. Using another type of battery could result in system
damage and voiding of the warranty.
PRECAUTION
Replacement of the battery only must be carried out by a motorisation and home
automation professional.
CAUTION
• Do not use tools that could damage the drive when replacing the battery.
• Do not cut or damage the antenna cable.
1] If the drive is fixed to the tube, disassemble the motorised product to access
the self-tapping screws or steel pop rivets (drive wheel side) and remove
them.
2] Grab the motor head and pull out the drive by sliding it out of the motorised
product tube.
3] If necessary, offset the ring gear on the actuator tube to access the cruciform
screws and unscrew the motor head.
4] Remove carefully the motor head from the tube taking care not to damage
the wires and disconnect the battery.
5] Grab and remove the used battery using the hook tool available in the Somfy
catalog or supplied with the battery pack, by sliding it out of the tube taking
care not to damage the wires.
6] Insert and slide the new battery into the drive tube, leaving the battery
connector accessible from the outside of the tube.
7] Connect the new battery.
8] Insert the motor head using the keying notches on the drive tube taking care
not to cut off the wires.
9] Screw the motor head using the cruciform screws to the drive tube.
➔ Restart the installation referring to Assembling the drive-tube.
NOTICE
if necessary, readjust the end limits referring to Drive settings [
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Sonesse 28 WF Zigbee Li-ion