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Details the ODK4's various connectors (DB-9, DB-15) and their pinout functions.
Explains the required adaptor cables for connecting the ODK4 to signs and inputs.
Describes the operator interface, including the LCD touchscreen and physical keypad.
Step-by-step guide for safely disconnecting and removing the ODK unit from its mounting.
Instructions for physically installing and electrically connecting the ODK unit.
Covers the ODK4's boot-up sequence and initial display screens upon power-on.
Procedure for entering the vehicle's run number using the ODK keypad.
General guidance for diagnosing and resolving common ODK4 issues.
Specific troubleshooting steps for ODK4 display and keypad problems.