34. ARSC (AUTOMATIC RETARD SPEED CONTROL) 34.3.3 METHOD OF MODEL SELECTION, TIRE LARGE DIAMETER/SMALL DIAMETER, REFERENCE FOR FAILURE CODE When the machine starting switch is turned ON, the codes below are automatically displayed in the following order on the controller LED. 1. LEDs all light up. 2. Model Code: 46 3. Tire diameter Code Tire Large/Small B. Large size S. Small size Large size tire is standard. 4. Initial failure code 5. Failure code that occurred immediately before the failure code in 4. 6. Failure code that occurred immediately before the failure code in 5.
34.3.4 METHOD OF CLEARING FAILURE CODE Turn the machine starting switch to ON (the engine is not started) and disconnect connectors CR1 and CR2 under the assistant’s seat. When this is done, “– –” is displayed on the controller LED. When the “– –” changes from flashing and stays lighted up (3 seconds), the failure code has been cleared. REMARK When using the ARSC for the first time, always clear the failure codes. After clearing the codes, connect connectors CR1 and CR2. 5-48