40 Service Supplement RX600 S6
Replacement routines
Figure 20: Removing the BBU battery
Ê Press both locking hooks (see arrows in figure above) of the BBU holder #1
(for a description of the numbering of the BBU holders see the Options
Guide) upward and remove the battery out of the holder.
I The removal of the second battery (in BBU holder #2) is done in the
same manner, but rotated by 180°.
Ê Carefully pull the BBU cable out of the side wall.