© BT Products
5
Table of Contents
Steering System .......................................................................................... 129
General Information ................................................................................. 129
Electrical System with TX and TT Card ..................................................... 131
Electrical Schematic Part 1 ...................................................................... 131
Electrical Schematic Part 2 ...................................................................... 132
Basics Of Circuit Operation ..................................................................... 133
Control Features ...................................................................................... 135
General Maintenance Instructions ........................................................... 143
Trouble-shooting Instructions .................................................................. 144
Battery Controller / Hourmeter / Lift Interrupt .......................................... 147
General Information ................................................................................. 147
Electrical .................................................................................................. 147
Battery Controller (BC) ............................................................................ 148
Troubleshooting ....................................................................................... 151
Dash Display ................................................................................................ 155
General Information ................................................................................. 155
Location ................................................................................................... 156
Operational Checks ................................................................................. 156
Status Codes ........................................................................................... 157
EV100 LX Control Status Codes ................................................................ 159
SCR Component Checks ............................................................................ 177
Main Logic Card ....................................................................................... 177
Capacitor 1C ............................................................................................ 178
Contactors Forward, Rearward, 1A, Power Steering, and Pump ............ 178
Potentiometer in Accelerator ................................................................... 178
SCR’s (1REC, 2REC, 5REC) .................................................................. 178
Rectifiers (3REC, 4REC, Diode Blocks) .................................................. 180
Thermal Protector (TP) ............................................................................ 180
Filter Block (23FIL, etc.) ........................................................................... 181
Filter Block (23FIL, etc.) ........................................................................... 181
1X Choke and Reactor T3-T4 .................................................................. 181
Replacement of EV100 Components ...................................................... 181
Instructions - EV100 Plugs ...................................................................... 183
Direction Contactor ..................................................................................... 185
General Information ................................................................................. 186
Remove / replace contact tips ................................................................. 186
1A Speed Contactor .................................................................................... 191
General Information ................................................................................. 192
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