ATLET A-Ergo, Service Manual

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ATLET SERVICE MANUAL A-ERGO ATLET SERVICE MANUAL A-ERGO
10 10.5 .52 2 El Elec ectr tric ical al sy syst stem em / D / Dia iagn gnos osis a is and nd ttro roub ublle s e sho hoot otin ing / S g / Saf afet ety y
Diagnosis and trouble shooting Diagnosis and trouble shooting
Safety Safety
Important! Important!
See See "Safety procedures" on page 10.3 "Safety procedures" on page 10.3 before starting work on the before starting work on the electrical system. electrical system.
Tools for trouble shooting Tools for trouble shooting
Circuit diagram Circuit diagram
The circuit diagram forms the basis for trouble shooting work and provides an overview The circuit diagram forms the basis for trouble shooting work and provides an overview
of the function of the electric system, from w
of the function of the electric system, from where it is possible to localise faults. here it is possible to localise faults.
Circuit diagrams are supplied with each truck, or can be found in a separate Wiring Circuit diagrams are supplied with each truck, or can be found in a separate Wiring
Diagram Handbook. Diagram Handbook.
Wiring diagram Wiring diagram
The wiring diagram should be used to translate the principle solutions of the circuit The wiring diagram should be used to translate the principle solutions of the circuit
diagram to the practical connections in the truck.
diagram to the practical connections in the truck.
Wiring diagrams are supplied with each truck, or Wiring diagrams are supplied with each truck, or can be found in can be found in a separate Wiring a separate Wiring
Diagram Handbook. Diagram Handbook.
Error codes Error codes
Error codes are read-off on the MDI, see Error codes are read-off on the MDI, see "Multi Function Display Indicator (MDI)" on "Multi Function Display Indicator (MDI)" on
page 10.13 page 10.13, and through the Hand terminal, see , and through the Hand terminal, see "Operation, Hand terminal" on page 10.6 "Operation, Hand terminal" on page 10.6..
The implications of the error codes are specified in the following sections: The implications of the error codes are specified in the following sections:
•• Dr Driv ive e m mo oto tor r rreegu gula lato torr, , ssee ee::"Error codes, drive motor regulator" on page 10.57 "Error codes, drive motor regulator" on page 10.57..
•• S Ste teer erin ing g se serv rvo o re regu gula lato tor s r seeee::"Error codes, steering servo r "Error codes, steering servo regulator" on page 10.61 egulator" on page 10.61..
•• Er Errro or c r cod odes es iin t n the he d dis ispl plaay y, s , see ee::"Error codes MDI" on page 10.56 "Error codes MDI" on page 10.56..
Multimeter Multimeter
When using the multimeter all measurements should be made with B- as reference. When using the multimeter all measurements should be made with B- as reference.
The safest way of trouble shooting is with the negative test cable connected as close to The safest way of trouble shooting is with the negative test cable connected as close to
the battery as possible, with the exception of if voltage levels from the speed controller
the battery as possible, with the exception of if voltage levels from the speed controller
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