Gasboy FuelOmat system 8 Popt Commverter - Manual (Page 119)

6
CHECKS AND TROUBLESHOOTING
SECTION
6.1. GENERAL
This section provides the checks and troubleshooting procedures to ensure CommVerter proper
operation and to provide repair suggestions.
The setup and configuration procedures consist of:
6.2. POST-INSTALLATION CHECKS
After completing the installation procedure in accordance (refer to 4), carefully inspect the
connections between the CommVerter unit and station controller.
The LED indicators are intended for quick troubleshooting, verify status as follows:
2. PWR LED indicator is off - Check power connections
3. TXD or RXD are off - Check communication lines connections
Pay attention to the following issues:
 Correct wiring
 Correct routing of wires, and good separation between the various
wire harnesses.
 Clean dirt and wire remnants.
In case some problems are detected after installation or during operation, repeat the post-installation
checks listed above.
If the problem persists, contact Gilbarco. Under no circumstances, are you allowed to open the
CommVerter unit case. The CommVerter unit repair should be performed at the producer
laboratories only.
8 Port CommVerter Operation and Installation Manual 115