Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 4-21 P/N 196515 (Revision A)
The 555 Interconnect
Cable (P/N 194154) has
failed
XY Servo Interface PWA
(P/N 60-1211-00) has
failed.
Is the reading greater
than 23 VDC?
Press the black OFF (0) button
on the Operator's Console.
Switch the Main Circuit Breaker
to the OFF (0) position.
Measure VDC between Pin 25
and Pin 10 on the XY Servo
Interface Board 555 Interconnect
connector at J24.
Disconnect the 555 Interconnect
Cable (P/N 194154) from the XY
Servo Interface Board.
Press the green ON (I) button on
the Operator's Console.
Switch the Main Circuit Breaker
to the ON (I) position.
Switch the Main Circuit Breaker
to the OFF (0) position.
Disconnect the 555 Interconnect
Cable (P/N 194154) from the left
side of the Z-Head.
Measure VDC between Pin 25
and Pin 10 on the 555
Interconnect Cable (P/N
194154).
Switch the Main Circuit Breaker
to the ON (I) position.
Press the green ON (I) button on
the Operator's Console.
Is the reading greater
than 23 VDC?
Dispense Controller
(P/N 60-1250-00) has
failed
Press the black OFF (0)
button on the Operator's
Console.
Yes No
Yes
No
The 555 Interconnect
Cable (P/N 194154) has
failed
XY Servo Interface PWA
(P/N 60-1211-00) has
failed.
Is the reading greater
than 23 VDC?
Is the reading greater
than 23 VDC?
Press the black OFF (0) button
on the Operator's Console.
Switch the Main Circuit Breaker
to the OFF (0) position.
Measure VDC between Pin 25
and Pin 10 on the XY Servo
Interface Board 555 Interconnect
connector at J24.
Disconnect the 555 Interconnect
Cable (P/N 194154) from the XY
Servo Interface Board.
Press the green ON (I) button on
the Operator's Console.
Switch the Main Circuit Breaker
to the ON (I) position.
Switch the Main Circuit Breaker
to the OFF (0) position.
Disconnect the 555 Interconnect
Cable (P/N 194154) from the left
side of the Z-Head.
Measure VDC between Pin 25
and Pin 10 on the 555
Interconnect Cable (P/N
194154).
Switch the Main Circuit Breaker
to the ON (I) position.
Press the green ON (I) button on
the Operator's Console.
Is the reading greater
than 23 VDC?
Is the reading greater
than 23 VDC?
Dispense Controller
(P/N 60-1250-00) has
failed
Press the black OFF (0)
button on the Operator's
Console.
Yes No
Yes
No
Diagram Sheet 4-2-14
System Power Fault Isolation Procedure - Dispense Head Controller Power Verification