Installation Manual

Troubleshooting 8-125
8.5 Troubleshooting Components
If a component of the Systems is not functioning correctly, refer to Tables 8-39 for a summary of the
symptoms, probable causes, and fault isolation processes for each component.
Table 8-39 Troubleshooting Components
Symptom Possible Cause Fault Isolation Subsection
Scale
malfunctioning
Scale Control Module, or
Calibration Module failures
Scale Fault Isolation 8.5.3
Height Sensor
malfunctioning
Height Sensor, Probe, CAN, or
POI 96 failures
Height Sensor Fault Isolation 8.5.1
Tactile Sensor
malfunctioning
Dispensing Calibration Module
failure, Tactile Sensor failure
Tactile Sensor or Needle
Sensor Fault Isolation
8.5.2
Needle Sensor
malfunctioning
Dispensing Calibration Module
failure, Needle Sensor failure
Tactile Sensor or Needle
Sensor Fault Isolation
8.5.2
Problems resulting from environmental and applications abnormalities, spills, obstructions, and
workpiece irregularities that are not system-related should be eliminated before undertaking more
advanced troubleshooting.
TIP To quickly identify problems, look for obvious signs such as burnt, discolored, missing,
damaged, or loose parts, obstructions, and foreign objects. Obvious uncharacteristic heat,
noise, odor, vibration, or movement can also be used to isolate problems quickly. If a
problem reoccurs frequently, there may be other root causes to the problem.