Taylor-Dunn B0-254-48 Operation, T Roubleshooting And Replacement Parts Manual page 9

Sevcon Control System Troubleshooting ............ 1
Test Equipment Required: ............................................................................................... 2
Important Notes and Instructions .................................................................................... 2
Definitions: ........................................................................................................................ 2
Terminology used: ............................................................................................................ 2
Start Troubleshooting Here ................................................................................................ 3
Test 8. Anti-Rolloff Fault .................................................................................................... 22
Test 9. Electric Motor Brake .............................................................................................. 23
Sevcon Logic Voltage Reference Table ............................................................................. 25
Status LED Code Table ..................................................................................................... 26
Lestronic II® Charger Troubleshooting ................ 1
Operating Instructions and Theory of Operation ................... 2
Testing the Charging Cycle ...................................................... 3
Test Equipment Required for Troubleshooting ...................... 4
Important Notes and Instructions .................................................................................... 4
Troubleshooting for Built-in Charger ...................................... 5
Troubleshooting for Portable Charger .................................... 8
Testing The Timer Relay ........................................................... 9
Testing the Interlock Relay....................................................... 10
Signet® Charger Troubleshooting ........................ 1
Operating Instructions and Theory of Operation ................... 2
Testing the Charging Cycle ...................................................... 3
Test Equipment Required for Troubleshooting ...................... 4
Important Notes and Instructions .................................................................................... 4
Status LED Error Code ............................................................. 5
Troubleshooting ........................................................................ 6
Illustrated Parts ...................................................... 1
Steering Knuckle ............................................... 2
Front Brakes ..................................................... 4
Steering Linkage ............................................... 6
Steering Column ............................................... 8
Steering Gear .................................................... 10
Front Suspension ............................................... 12
Wheels and Tires ............................................... 12
Transmission Gear Case .................................... 14
Rear Axle .......................................................... 16
Transmission Differential Case .......................... 16
Rear Brakes ....................................................... 18
Master Cylinder ................................................ 20
Brake linkage .................................................... 20
Brake Lines ....................................................... 22
Table of Contents
Rear Suspension ................................................ 24
Motor ................................................................ 26
Rear Motor Mount ............................................ 26
Instrument Panel (dash) .................................... 28
Speed Control Panel .......................................... 30
Miscellaneous Electrical .................................... 32
Signet® Charger ............................................... 34
Batteries
Roll Out Battery Box .................................. 36
Seat Cushions ................................................... 38
Decals ............................................................... 38
Miscellaneous ................................................... 39