Komatsu — DISPLAY OF FAULT CODES

DOWNLOAD OF INFORMATION DISPLAY OF FAULT CODES Payload information and fault codes recorded should 1. Press and hold the MODE switch be downloaded to a personal computer on a regular until "Cd:dP" is displayed. basis. The software required is available under part 2. Press the MODE switch once. number AK4635. Detailed instructions for installing The display will show: the software and downloading the data is provided 3. Press the MODE switch once. with AK4635 PLM II™ download software. The display will show: Data All Clear 4. Press the TOTAL/SFT switch. This function will erase all of the cycle data, engine If there are no faults or warnings, ON/OFF data, and fault/warning data.

Total payload the display will show for 6 sec- and the overall number of cycles will not be cleared. onds. If there are current faults or warnings, the IMPORTANT - Before clearing the data, download codes will be displayed in order of their priority, the data to a personal computer. the highest priority first. Each code will flash for To begin, the shift lever should be in the "N" position, 6 seconds. the brake lock set, the hoist control lever should be in 5. After the current codes have been displayed, the "FLOAT" position and the body in the down posi- past history codes that have been reset will be tion. displayed. Each code will flash for 3 seconds. 1.

Press and hold the MODE If there are no history codes or switch until "Cd:dP" is displayed. after all history codes have been 2. Press the MODE switch once. shown, the display will show for 3 The display will show: seconds: 3. Press and hold the CAL/CLR The system will then proceed to the following switch until "A.CLE" is flashing. displays: Refer to Page 25 for details. 4. Press the CAL/CLR switch again and the memory will be cleared. The meter will then return to normal operation. • Condition of the shift selector on mechanical trucks or brake lock on electric trucks. This does not clear the Operator Load Counter. The panel will display: "C1:XX" for 3 seconds, then indicate:

Mechanical trucks "C1:oo" Shift selector is in "N". "C1:- -" Shift selector is not in "N'. Electric trucks "C1:oo" Brake lock is on. "C1:- -" 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. "C2:- -" Body up switch is in down position.