Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 4-16 P/N 196515 (Revision A)
Verify the Rear EMO Cable is
connected to the Rear EMO
Button.
Is the wiring as
specified?
Is the wiring as
specified?
Rear EMO Button
(P/N 40-0016 and
40-2521-00) has failed.
Rear EMO Cable (P/N 06-
4511-00) has failed.
Pin 22GreenPin 4
Pin 21RedPin 3
Pin 12WhitePin 2
Pin 11BlackPin 1
Rear EMO
Button
Wire Color
Rear EMO
Cable Connector
Verify the wiring to the Rear EMO Button is connected as
specified below:
Pin 22GreenPin 4
Pin 21RedPin 3
Pin 12WhitePin 2
Pin 11BlackPin 1
Rear EMO
Button
Wire Color
Rear EMO
Cable Connector
Verify the wiring to the Rear EMO Button is connected as
specified below:
Correct the wiring of the Rear
EMO Button by changing
connections in accordance
specifications listed.
Switch the Main Circuit Breaker
to the ON (I) position.
Press the green ON (I) button on
the Operator's Console.
Pin 4Red to GreenPin 3
Pin 2Black to WhitePin 1
Rear EMO
Button
Wire Color
Rear EMO
Cable Connector
Verify the continuity between the Rear EMO Button Cable
pins is as specified below:
Pin 4Red to GreenPin 3
Pin 2Black to WhitePin 1
Rear EMO
Button
Wire Color
Rear EMO
Cable Connector
Verify the continuity between the Rear EMO Button Cable
pins is as specified below:
Is there continuity
between the pins
specified?
Is there continuity
between the pins
specified?
Pin 21 to Pin 22
Pin 11 to Pin 12
Rear EMO Button Pins
Verify the continuity between the Rear
EMO Button pins as specified.
Pin 21 to Pin 22
Pin 11 to Pin 12
Rear EMO Button Pins
Verify the continuity between the Rear
EMO Button pins as specified.
Is there continuity
between the pins
specified?
Is there continuity
between the pins
specified?
Reconnect Rear EMO
Cable (P/N 06-4511-00)
and go to Vent Switch
Faker Verification.
Does the green
ON (I) button on the
Operator's Console
stay illuminated?
Does the green
ON (I) button on the
Operator's Console
stay illuminated?
Rear EMO Button
(P/N 40-0016 and
40-2521-00) has failed.
Reconnect Cable (P/N 06-
4515-00) to Power Control
outlet on Power Manager.
Yes
No
Yes
No
Yes
No
Yes No
Diagram Sheet 4-2-9
System Power Fault Isolation Procedure - Rear EMO Button Verification