CareFusion Micro I Mode D'emploi page 62

To aid this process clip 1 has a recess moulded into the device body
to allow a small flat bladed screw driver to be carefully slid under
the clip to release it.
Once released work the screw driver around to clips 2, 3 and 4.
Finally slide the cover off the bottom of the unit which in turn
releases clips 5 and 6
Replace the battery paying particular attention to the orientation of
the connector in its socket and of the battery itself in the case. Note
the leads coming from the battery should exit from the upper face of
the pack when installed.
Replace the rear cover by attaching the securing clips in the reverse
order.
Dispose of the waste battery in line with EU Battery Regulations.
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