TM 10-3930-675-20-1 0004 00-4 TROUBLESHOOTING INTRODUCTION - CONTINUED 0004 00 ERROR CODE TROUBLESHOOTING - CONTINUED (2) Using left or right arrows on operator’s control panel, scroll thru operational screens, stopping at the Kalmar maintenance icon (TM 10-3930-675-10). Press “Enter”. (3) Enter access code “13221”. (4) To select CALIBR SERVO menu, press “Enter”. Use arrow keys to scroll thru menu. Press “Enter” at end of each menu to return to main menu. (5) Press right arrow key to scroll to additional CALIBR menus: • CALIBR STEERING • CALIBR GEARBOX (Transmission) (6) Use right or left arrow keys to scroll thru each menu. Press “Enter” at end of menu to return to main menu. c. Initialization Menu, Access Code 32131 (Table 4). The initialization menu defines factory-set parameters for the RTCH. This is an informational menu that may be helpful during the troubleshooting process and can also be used to increase/decrease values. To access the Initialization Menu: (1) Turn ON ignition switch, but do not start engine unless required to do so to accomplish the troubleshooting procedure. (2) Using left or right arrows on operator’s control panel, scroll thru operational screens, stopping at the Kalmar maintenance icon (TM 10-3930-675-10). Press “Enter”. (3) Enter access code “32131”. (4) Use right or left arrow keys to scroll thru initialization menu. Press “Enter” at end of menu to return to main menu. (5) Use “+” key to increase a value and “-” key to decrease a value. Press “Enter” to save changes. (6) The “R” key is used to reset the display after an error message. Most error codes can be cleared in this man- ner. However, the error message and red blinking light will return if the error has not been corrected. Table 1. Location of Electronic Control Units (ECUs). ECU NAME ECU NUMBER DIAGRAM NUMBER LOCATION Hydraulic Servo 790 A34648.0200 Under driver’s seat Tophandler 791 A34652.0200 Forward end of boom Steering System 792 A34651.0200 Inside cab behind right-rear panel Transmission 793 A34650.0200 Inside cab behind right-rear panel Engine 794 A34649.0200 Left side of engine ECS Display Screen 795 A34647.0200 Driver’s control panel