Opening The Cab Door; Locking The Cab Door; Power Window Regulators - Mack Granite GU Series Operator's Handbook Manual

126 OPERATION
5. Door Handle — Lift handle to open.
6. Door Light — The door light automatically comes on when the door is
opened and goes out when the door is closed.
7. Storage Pouch — Large, rigid storage pouch.

Opening the Cab Door

To open the door, grasp the front of the door handle and pull upward.

Locking the Cab Door

The doors can be locked using the manual door lock (item 1 in the illustration)
or a power door lock switch (item 4 in the illustration).
Power door lock switches (on both sides of the cab) lock and unlock both cab
doors at the same time. To lock the doors, push the rear of the rocker switch.
To unlock the doors, push the front of the rocker switch.
To lock with the door open, push the lock lever forward and release. The lock
lever will return to the home position and the door will be locked when closed.
To unlock, pull the paddle and open the door.
WARNING
Always lock the doors while driving. This will lessen the chance of personal
injury. Locking the doors helps prevent the occupants from being ejected from
the vehicle in the event of an accident.

Power Window Regulators

To open the windows, push and hold the rear of the rocker switch (item 3 in
the illustration). To close the windows, push and hold the front of the rocker
switch. Release the rocker switch to stop the window at the desired position.