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DOD CL96 - Optic System Troubleshooting Procedure

DOD CL96
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DOD Technologies, INC • 675 Industrial Dr. Bldg. A • Cary, IL 60013 • Phone (815) 788-5200 • Fax (815) 788-5300
DC-MAN-CL96Servicemanual
Innovative Life Safety Systems & Services
After the analyzer is power cycled, press the Calibrate button for the related analyzer. Next, look at the
DAC values for the channels that were cleaned. The DAC values should now be within the factory
specification of 60-120. If the DAC is not within this range, the cleaning procedure must be repeated.
Optic System Troubleshooting Procedure:
This procedure should be followed when any of the following messages appear in the CL96 event log:
1. Cannot Get Background Values (Service Fault)
2. Optic Block Comm. Failure. (Service Fault)
3. Setting Block to Preset Values (Service Fault)
4. Block Below Minimum Voltage (Service Fault)
There are two things that can cause the faults listed above: 1. A problem with communication or 2. A
problem with power. The following steps will cover the verification of proper communication and
power.
First enter the System screen by following the steps below:
1. Enter Setup Menu
2. Enter Factory Menu
3. Enter password 1225
4. Select the System tab
5. Press the DAC button for any active analyzer ( see image below )