Navistar WorkStar Series, Operator'S Manual

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Controls/Features
Unlocking the Door
To unlock, push the lock/unlock button on the unlock symbol in
the door control panel located by the vent window. Pressing the
lock/unlock button once on the unlock symbol unlocks the driver
door. Pressing it twice unlocks both doors.
Automatic Door Lock Function
The automatic lock function automatically locks the doors at a
predetermined speed.
Windows
Manual Operation
To lower door glass (driver door), turn window regulator handle
clockwise.
To raise glass, turn handle counterclockwise.
Reverse this procedure for the passenger door.
Power Operation
Trucks may have optional electrically-operated driver and
passenger windows.
Controls for these window lifts are
mounted in the door control panels located by the vent windows.
The driver side controls regulate window operation for both
driver and passenger. To lower or raise driver window, press
and hold either “Up” or “Down” direction on the driver side AUTO
window control.
To lower or raise passenger window, press
and hold either “Up” or “Down” direction on the passenger side
AUTO window control.
For one-touch windows down operation, press and release the
window control in the “Down” direction. The window will then go
to the full down position automatically.
Window Lockout Function
The driver also has the ability to prevent passenger window
up/down operation by pressing the WINDOW LOCK control.
Mirror Controls
1. Mirror Select Switch
2. Mirror Direction Control Switch
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