Taylor-Dunn B0-T48-48 Taylor Truck T48, Operation, T Roubleshooting And Replacement Parts Manual

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SAFETY RULES AND OPERATING INSTRUCTIONS
Safety Rules
Page 9
Speed controller status: The display will indicate a fault
code whenever the control system logic detects a
problem with the control system. A fault code is being
displayed whenever the Fault Code Indicator (the letter
‘F’) is visible at the left of the numeric display. Refer to
the table below for a list of fault codes and their
descriptions.
Maintenance monitor:
Operation: The SMD notifies the operator 10-hours (standard) before a scheduled maintenance is due. During this
warning period, the meter will continue to alert the operator. This should allow sufficient time for the operator to
schedule the maintenance that is due, with minimal down time. If the scheduled maintenance is not performed
before the warning period elapses, then the vehicles maximum speed will be significantly reduced.
Warning period: The warning starts when the Maintenance Indicator is ON and the Wrench icon is flashing. The
Wrench icon will continue to flash until the warning time has expired.
Maintenance Due: Once the warning has expired and the maintenance is due,
the Wrench icon will stop flashing and remain ON. Additionally, the vehicles
maximum speed will be significantly reduced until the maintenance is performed
and the display is reset. The display should only be reset by an authorized
technician. Refer to the
Illustrated parts
section for information regarding
tools required to reset the Smart View Display.
Fault Code Description Corrective action
01004 Discharged battery or defective wiring. Charge the battery. If the battery is
good, check wiring to the controller.
01005 Speed control overheated. Allow the controller to cool off. May be
the result of an overloaded vehicle or an
obstruction to the controller heat sink.
01008 Optional speed encoder or speed encoder
wiring defective Repair as required
02000 Start up switches not operated in the correct
order or a defective switch. Reset switches and start again.
02001 Defective wiring Refer to troubleshooting
04001 Line contactor welded or shorted wiring Replace contactor, repair wiring
04003 Start up switches not operated in the correct
order or a defective switch. Reset switches and start again.
04004 Both the forward and reverse directions are
selected at the same time Check the forward/ switch and wiring
for shorts.
04005 Start up switches not operated in the correct
order or a defective switch. Reset switches and start again.
04006 Accelerator pedal depressed before the seat
interlock switch is closed Recycle start up switches and try again.
Possible defective seat switch.
04007 - Defective wiring
04009 Discharged battery or defective wiring. Charge the battery. If the battery is
good, check wiring to the controller.
04010 Battery voltage too high Incorrect battery installed.
04011 Personality fault Reprogram the controller
04012 Personality fault Reprogram the controller
04013 Defective wiring or batteries Refer to troubleshooting
05000 Line contactor coil or wiring shorted Replace contactor or repair wiring
05006 MOSFET shorted Refer to troubleshooting
05008 Line contactor welded or shorted wiring Replace contactor, repair wiring
05009 MOSFET shorted Refer to troubleshooting
05046 Line contactor contacts open or defective
wiring Replace contactor or repair wiring.
Could also be result of open circuit
breaker
Display showing Maintenance and
Wrench icons