Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 4-6 P/N 196515 (Revision A)
Information Sheet 4-2-1
Power Failure
A. Main Power Fault Isolation Procedure
1. The Main Power Fault Isolation Procedure consists of the following:
2. Main Power Verification
(Page 4-8)
3. Failure to provide the required facility electrical power, pneumatic power, and
environmental conditions may cause damage to the system and may void the
warranty of the system or replacement parts.
4. Before troubleshooting, please follow the troubleshooting guidelines.
B. System Power Fault Isolation Procedure
1. The System Power Fault Isolation Procedure consists of the following:
System Power Verification (Page 4-12)
Power Cable Verification (Page 4-14)
Front EMO Button Verification (Page 4-15)
Rear EMO Button Verification (Page 4-16)
Vent Switch Faker Verification (Page 4-17)
Operator’s Console OFF (0) Button Verification (Page 4-18)
XY Servo Interface Power Verification (Page 4-19)
Dispense Head Controller Power Verification (Page 4-21)
2. The dispensing system employs on-board Light Emitting Diodes (LEDs), a
Light Beacon, and FmNT/firmware error messages to indicate system status.
3. Before troubleshooting, please follow the troubleshooting guidelines.
C. Interlock Fault Isolation Procedure
1. The Interlock Fault Isolation Procedure consists of the following:
Interlock Power Verification (Page 4-22)
Interlock Switch Verification (Page 4-22)
Interlock Switch Cabling Verification (Page 4-23)
Hatch Open Signal Verification (Page 4-24)
Servo Low Power Signal Verification (Page 4-26)
Light Beacon Signal Verification (Page 4-27)
2. Before troubleshooting, please follow the troubleshooting guidelines.
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