Volvo VNL 780 Operator's Manual page 257

CHASSIS FAIRING/STEPS OPEN AND LOCKED POSITIONS
WARNING
Always check security of fairing and
steps before use. Ensure that the fairing
is completely closed and the handles are
in the locked position to prevent injury
from slip and fall.
The chassis fairing on the VN vehicle folds up and down for battery and air tank access.
CAUTION
DO NOT open fairing while the cab door
is open. This can result in paint damage
on the fairing.
To open fairing: Rotate both handles to unlocked position, and pull fairing open.
OPERATION 247