Nmark SSaM Hardware Manual
Troubleshooting
Chapter 3: Maintenance
This section covers the internal boards, important board components, and how to clean the drive.
D A N G E R : Always disconnect the Mains power connection before opening the Nmark SSaM
chassis.
D A N G E R : Before performing any tests, be aware of lethal voltages inside the controller and
at the input and output power connections. A qualified service technician or electrician should
perform these tests.
Table 3-1:
Troubleshooting
Symptom
Possible Cause and Solution
No Communication
Make sure the FireWire cables are fully inserted in the port.
Make sure the PWR LED is illuminated (this indicates that AC power is
present).
Laser Does Not Turn On
Check the Laser Interface connections (
).
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Chapter 5
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