Clark TM10-16, EM10-15S Troubleshooting Index:

Contents
About this Class…………………………………………………………………………………….. 3
Class Objectives…………………………………………………………………………………….. 3
Class Content……………………………………………………………………………………….. 4
Sequence of Operations………………………………………………………………………… 4
Troubleshooting……………………………………………………………………………………. 4
About Safety………………………………………………………………………………………… 5
Section 1. EV T15 Control Sequence of Operations ………………………………. 6
Identification of Abbreviations…………………………………………………….. 6
Identification of Schematic Symbols……………………………………………….. 7
Sequence 1. Drive Control……………………………………………………………. 8
Sequence 2a. Connect the Battery…………………………………………………. 10
Sequence 2b. Connect the Battery…………………………………………………. 12
Sequence 3a. Closing the Key Switch……………………………………………. 14
Sequence 3b. Closing the Key Switch (Cont.)…………………………………. 16
Sequence 4a. Steering Function……………………………………………………. 18
Sequence 4b. Steering Function……………………………………………………. 20
Sequence 5. Brake Switch and S.R.O Checks………………………………. 22
Sequence 6. Energizing the Directional Contactors……………………….. 24
Sequence 7. Turning on the Transistors……………………………………….. 26
Sequence 8. Turning off the Transistors, Flyback…………………………. 28
Sequence 9. Accelerator, TP, and PMT………………………………………… 30
Sequence 10. 1A Contactor operation………………………………………….. 32
Sequence 11a. Plugging Operation……………………………………………… 34
Sequence 11b. Plugging Operation……………………………………………… 36
Sequence 11c. Plugging Operation……………………………………………… 38
Sequence 12. Travel Speed Limit……………………………………………….. 40
Sequence 13a. Solenoid Functions……………………………………………… 42
Sequence 13b. Solenoid Functions……………………………………………… 44
Sequence 14. Lift………………………………………………………………………. 46
Sequence 15. Lower…………………………………………………………………… 48
Sequence 16a. Reach and Retract……………………………………………….. 50
Sequence 16b. Reach and Retract………………………………………………… 52
Sequence 17a. Tilt………………………………………………………………………. 54
Sequence 17b. Tilt………………………………………………………………………. 56
Sequence 18a. Sideshifter (optional)…………………………………………….. 58
Sequence 18b. Sideshifter (optional)…………………………………………….. 60

Section 2. Using the Handset ……………………………………………………………. 62
IR Compensation Function 14………………………………………………………. 63
IR Compensation Worksheet………………………………………………………… 65
Stored Status Code Retrieval……………………………………………………….. 66
Stored Status Code Worksheet……………………………………………………… 67
24 Volt Function Settings…………………………………………………………….. 68
36 Volt Function Settings…………………………………………………………….. 69
Section 3. Diagnostic Status Codes…………………………………………………………. 71
Status code #1 and 2…………………………………………………………………….. 72
Status code #3 and 6…………………………………………………………………….. 73
Status code #7 and 8…………………………………………………………………….. 74
Status code #9 and 15…………………………………………………………………… 75
Status code #16 and 17…………………………………………………………………. 76
Status code #23 and 24…………………………………………………………………. 77
Status code #26 and 27……………………………………………………………….. 78
Status code #41 and 42………………………………………………………………… 79
Status code #43 and 44……………………………………………………………….. 80
Status code #45 and 46………………………………………………………………… 81
Status code #48 and 50……………………………………………………………….. 82
Status code #51 and 53………………………………………………………………… 83
Status code #54 and 57………………………………………………………………… 84
Status code #99 and Blank…………………………………………………………… 85
Section 4. Misc Information……………………………………………………………………. 86
Solenoid Card………………………………………………………………………………. 86
Hydraulic Schematic……………………………………………………………………… 87
EV T5 Steering Control Adjustments……………………………………………… 88