Service Manual
Table Of Contents
- Revision History
- Preface
- Chapter 1 : Safety
- Chapter 2 : Specifications and Maintenance
- Chapter 3 : Troubleshooting
- Chapter 4 : Power Head Assembly
- Chapter 5 : Controls
- Chapter 6 : Charger and Battery
- Chapter 7 : Shrouds
- Chapter 8 : Motor Driver
- Chapter 9 : Battery Terminal
- Chapter 10 : Motor
- Appendix A: Foldout Drawings
- Electrical Schematic
- Electrical Schematic
GEARS
TheSystematicapproachtodening,diagnosingandsolvingproblems.
GatherInformation
•Informationreportedbythecustomer
•Informationobservedbyyou
G
•Establishthewhat,whereandwhenoftheissue
EvaluatePotentialCauses
•Considerpossiblecausesoftheproblemtodevelopahypothesis
E
•Narrowdownthefocusoftheproblem
AssessPerformance
•Ensureyouhaveallthenecessarytoolsfortesting
•T estallpotentialcausesofthefailure
A
•Reevaluateandcreatenewhypothesesifnecessary
Repair
R
•Returntheunittoservicebyrepairing,rebuildingorreplacing
SolutionConrmation
•Didtheissuegoaway
•Wastherootcauseoftheissuecorrectlyrepaired
S
•Arethereanyothernewsymptoms
Troubleshooting:GeneralTroubleshooting
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60vWPMServiceManual
3429-828RevA