Installation Manual

8-50 Troubleshooting
8.2.1 PMAC Initialization Fault Isolation Procedure
The PMAC Initialization Fault Isolation Procedure consists of the following:
• Main Power and Initialization Verification
• PMAC Watchdog Error Verification
• PMAC Fatal Following Error Verification
Before troubleshooting a problem, please familiarize yourself with the important information provided in
the Safety section of this manual.
WARNING! A dispensing system in need of troubleshooting may have high voltage present in
both designated and unsuspected places that can result in personal injury or
death. Follow safety precautions listed in the Safety section of this manual.
WARNING! Disconnect and lock out power to adjacent systems connected to the dispensing
system (such as loaders and ovens) before troubleshooting. Failure to do so may
result in serious personal injury or death.
CAUTION! Troubleshooting should only be performed by an Asymtek Field Service Engineer
or an Asymtek-trained service technician.