SYNRAD® 32-1 Operator’s Manual Version 2.2
58
Troubleshooting
Maintenance/
Troubleshooting
Troubleshooting
Introduction
Resetting faults
Laser faults
Beam delivery optics
Troubleshooting Introduction
This section is designed to help isolate problems to the module level only. Problems on circuit
boards or the laser tube are not within the scope of this guide because they are not user-ser-
viceable assemblies; do not attempt to repair them. Contact SYNRAD® or a SYNRAD Autho-
rized Distributor for repair or replacement information.
To troubleshoot the 32-1 laser, it is necessary to understand the sequence of events that must
happen before the laser can turn on and operate. Before you attempt to perform any service,
we advise you to read the entire troubleshooting guide and review the relevant schematic
diagrams. Symptoms and possible causes are highlighted by dark print and bullet points
throughout this section. Information about each symptom and cause can be found in the
paragraphs following each heading.
Caution
Attempting repair of a SYNRAD laser without the express authoriza-
tion of SYNRAD, will void the product warranty. If troubleshooting
or service assistance is required, please contact SYNRAD Customer
Service.
Possible
Equipment
Damage
The Power-On Reset feature is not available on OEM models; OEM customers must provide
this required safety feature as part of their equipment integration.
During any fault shutdown, the Fault Shutdown Output (Pin 1 on the DB-9 Connector), which
is normally at +15 VDC, latches to a low state (0 VDC) until the laser is reset by removing DC
power for 30 seconds and then reapplying power to the laser.
Each Symptom listed below describes a particular fault condition. For each Symptom, specic
causes and solutions are described in the Possible Causes section.
Symptom:
No output beam, but +30 VDC is applied.
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