Nordson Asymtek X-1020 - Conveyor Fault Isolation Procedure; Conveyor Troubleshooting Summary

Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 4-98 P/N 196515 (Revision A)
Information Sheet 4-8-1
Troubleshooting the Conveyor
A. Conveyor Fault Isolation Procedure
1. The Conveyor Fault Isolation Procedure consists of the following:
Board Sensor Fault Isolation
- Mechanical Verification (Page 4-100)
- Facility Power and Air Supply Verification (Page 4-101)
- Board Sensor Verification (Page 4-102)
- Conveyor Signals Cable Verification (Page 4-104)
Conveyor Motor Fault Isolation
- Mechanical Verification (Page 4-105)
- Rear/Front Belt Motor Verification (Page 4-106)
- Width Motor and Cable Verification (Page 4-108)
Heater Fault Isolation
- Mechanical Verification (Page 4-109)
- Heater Verification (Page 4-110)
- Temperature Controller Verification (Page 4-112)
SMEMA Fault Isolation
- Mechanical Verification (Page 4-113)
- Upstream Workpiece Transfer Verification (Page 4-114)
- Downstream Workpiece Transfer Verification (Page 4-116)
2. Before troubleshooting, please follow the troubleshooting guidelines below.
B. Conveyor Troubleshooting Summary
Symptom Probable Cause Fault Isolation Procedure Page
Board Sensors Board Sensor Fault Isolation 4-100
Workpiece fails to stop at
station
Pneumatic System Pneumatics Fault Isolation 4-90
Workpiece stops at station
or Lift Tables fail to raise
Pneumatic System Pneumatics Fault Isolation 4-90
Conveyor
Controller
SMEMA Fault Isolation 4-113
Workpiece not transferring
between Upstream or
Downstream Loader
Belt Motors
Conveyor Motors Fault
Isolation
4-105
Workpiece fails to transfer
between stations
Belt Motors,
Conveyor
Controller
Conveyor Motors Fault
Isolation
4-105
Heaters not maintaining
Set-point
Heaters, Conveyor
Controller
Heater Fault Isolation 4-109
Purge Cup not activating Pneumatic System Pneumatics Fault Isolation 4-90