Guardian Technologies 4390 Portable Generator User Manual


 
SECTION 3.3
TROUBLESHOOTING FLOW CHARTS
INTRODUCTION
TO
TROUBLESHOOTING
The first step in troubleshooting is to correctly identify the problem. Once that is done, the cause of the problem
can be found by performing the tests in the appropriate flow chart.
Test numbers assigned in the flow charts are identical to test numbers in section 3.4, Diagnostic Tests. Section
V-TYPE PREPACKAGED
TRANSFER SWITCHES
PART 3
Page 3.3-1