Stihl RMI 522 C Manuel D'utilisation page 171

Remove the rotary knob (1) upwards.
Remove the screws (1) from the cover (2).
Remove the cover (2) upwards.
0478 131 9965 D - EN
Unscrew the screws (1) and remove.
Fold the upper housing (1) rearwards.
Risk of injury!
Do not cut cables at the battery.
Risk of short circuit!
Always disconnect the cables and
remove together with the battery.
Detach the connector (1) (battery).
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