Figure 4-9. Electric motor controls schematic
listed first. The tests that are hardest to do are
4-13. TROUBLESHOOTING CHART.
MALFUNCTION. Malfunctions listed are the
CORRECTIVE ACTION. Corrective actions are
ones most likely to happen. Not all possible
listed to help you eliminate the malfunction.
malfunctions can be forseen and Iisted.
Where the corrective action is too complicated
to be listed in full detail, the paragraph num-
TEST OR INSPECTION. Tests or inspections
ber of the detailed procedure is given in paren-
are listed to help you find the cause of the
malfunction. The tests that are easiest to do are
Test or Inspection
1. ELECTRIC MOTOR WON'T START.
Step 1. Check to see that main power and on/off switch is on.
Turn on power.
Step 2. Press RESET button on electric starter.
Reset button will start motor only if relay was tripped by momentary overload.