Guardian Technologies 4270 User Manual
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Section 6
TROUBLESHOOTING FLOWCHARTS
The “Flow Charts” in this section can be used in con-
junction with the “Diagnostic Tests” of Section 7.
Numbered tests in the Flow Charts correspond to
identically numbered tests of Section 7.
Problems 1 through 4 apply to the AC generator only.
Beginning with Problem 5, the engine DC control sys-
tem is dealt with.
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INTRODUCTION