Operating Light Rheostat Does Not Change Light Brightness

OPERATING LIGHT CONTROL RHEOSTAT DOES NOT CHANGE LIGHT BRIGHTNESS

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

Step 5 - 6:

Step 7:

INSPECTION PROCEDURE

HINT: Start the inspection from step 1 in case of using the hand-held tester and start from step 3 (6) in case of not using hand-held tester.