Installation Guide and Manual

Testing Points

Testing optical sensors:

Ohm out optical sensors: find jack plug p5 on circuit board and place #1 lead on the blue wire, then place #2 lead on

the on the blue wire on the back right optical board. Move #2 lead to each blue wire on optical boards to verify

continuity. Repeat with black wire.

Test ECO’s (electric cut offs):

To check ECO’S, on jack plug P17 put leads between top and bottom contact. If no continuity, then check across each

ECO

Lead placement: TEST BLUE

AND BLACK SEPERATELY. PUT

1 LEAD ON BLUE WIRE ON P5

PLUG THEN OTHER LEAD

GOES TO EACH BLUE WIRE

ALONG OPTICAL SENSORS.

REPEAT WITH BLACK WIRE.

Test points

for individual

ECO

Test points to

check all

ECOs