VMAC
– Vehicle Mounted Air Compressors
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3.0 System Diagnosis
Problem diagnosis for the compressor system should follow sound,
recognized practice. Quick, accurate diagnosis of problems is
possible by;
•
accurately identifying the problem by operating the system
yourself, following safety practices
•
determining possible causes for the problem by
understanding how the system operates
•
isolating the potential causes by accurate testing using the
correct, recognized procedures
•
performing proper repairs using the correct procedures
outlined in this manual and the recommended replacements
parts
•
performing proper post-repair testing to ensure that the
repairs were effective
When performing problem diagnostics, do not use test practices that
are potentially harmful to the people involved, or the equipment.
Electrical testing should be performed according to the processes
described in the troubleshooting charts.
