Installation Manual

Troubleshooting 8-87

8.3.2Z Servo Amplifier Fault Isolation Procedure

The Z Servo Amplifier Fault Isolation Procedure consists of the following:

• Main Power Verification

• Servo Power Verification

• Servo Amplifier Verification

• External Disable Check

• Power-up Reset Check

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.

Main Power Verification

1. Verify that the Main Circuit Breaker located on the Power Manager is in the

ON (I) position.

2. Is the Power Manager Fan functioning?

Go to 8.1.2, Main Power Fault Isolation

Procedure

Go to Step 3

3. Is the green Computer power LED illuminated?

Go to Step 4

Go to Step 6

Yes