Volvo VNL Operator's Manual page 105

100 Instruments and Controls
Headlight Flash Switch (option)
The headlight flash switch will momentar-
ily turn the headlights off when pressed.
The switch will return when released, turn-
ing headlights on again. This switch
functions when either of Daytime Running
Lights or low beam headlights are on.
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Sleeper Overhead Lighting, VN–770
This operates the fluorescent overhead
lighting in the VN-770 sleeper cab. It is lo-
cated so the light can be accessed without
entering the sleeper section of the cab.
The switch works together with the switch
on the sleeper control panel (see page 204).
Depending on the position of the other
switch, switching on the light may have to
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be done by pressing in the top or the bot-
tom part of the switch.