Installation Manual
8-56 Troubleshooting
8.2.2 PMAC Rotary Encoders Fault Isolation Procedure
The PMAC Rotary Encoder Fault Isolation Procedure consists of the following:
• Rotary Encoder Power Down Verification
• X-Axis Rotary Encoder Verification
• Y-Axis Rotary Encoder Verification
• Z-Axis Rotary Encoder 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.
Rotary Encoder Power Down Verification
1. From the FmNT Main Menu, click on the
Tool icon.
2. In the Tool Menu, click on the
Terminal icon.
3. Under the Terminal icon, click on the
Dispenser icon.
4. Press the black
OFF (0) button on the Operator’s Console.