Take the SCREWDRIVER HANDLE (G) and DIAL (H).
Place the SCREWDRIVER HANDLE on the shaft; select it twice to get a SCREWDRIVER (I).
Use the SCREWDRIVER on the panel; take the BULB (J) and BATTERY 2/3 (K).
Remove the dial; place the DIAL on it. Lift the receiver and dial 911; take the BATTERY 3/3 (L).
Place the BULB in the socket (M) and the BATTERY in the compartment; flip the switch (N).
Select the trolley (O).
Take the UTILITY KNIFE (P).
Use the UTILITY KNIFE on the rope (Q); remove the cover (R).