Komatsu — DISPLAY OF FAULT CODES

DOWNLOAD OF INFORMATION DISPLAY OF FAULT CODES Payload information and fault codes recorded should be downloaded to a personal computer on a regular basis. The software required is available under part number AK4635. Detailed instructions for installing the software and downloading the data is provided with AK4635 PLM ΙΙ download software. 1. Press and hold the MODE switch until "Cd:dP" is displayed. 2. Press the MODE switch once. The display will show: 3. Press the MODE switch once. The display will show: Data All Clear This function will erase all of the cycle data, engine ON/OFF data, and fault/warning data. Total payload and the overall number of cycles will not be cleared. 4.

Press the TOTAL/SFT switch. If there are no faults or warnings, the display will show for 6 seconds. IMPORTANT - Before clearing the data, download the data to a personal computer. If there are current faults or warn- ings, the codes will be displayed in order of their priority, the highest priority first. Each code will flash for 6 seconds. To begin, the shift lever should be in the “N” position, the brake lock set, the hoist control lever should be in the “FLOAT” position and the body in the down posi- tion. 5. After the current codes have been displayed, past history codes that have been reset will be dis- played. Each code will flash for 3 seconds. 1.

Press and hold the MODE switch until "Cd:dP" is displayed. If there are no history codes or after all history codes have been shown , the display will show for 3 seconds: 2. Press the MODE switch once. The display will show: The system will then proceed to the following displays: Refer to Page 22 for details. 3. Press and hold the CAL/CLR switch until "A.CLE" is flashing. Condition of the shift selector on mechanical trucks or brake lock on electric trucks. 4. Press the CAL/CLR switch again and the memory will be cleared. The meter will then return to normal operation. The panel will display: “ C1:XX ” for 3 seconds, then indicate: This does not clear the Operator Load Counter.

C1:oo ” Shift selector is in "N". Mechanical trucks ” Shift selector is not in "N’. Electric trucks C1:oo ” Brake lock is on. ” Brake lock is off. Condition of the Body Up Switch signal. The panel will display: “ C2:XX ” for 3 seconds, then indicate: C2:oo ” Body up switch is in up position. ” Body up switch is in down position. M20007.1 03/02 Payload Meter II M20-21