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8 C3418M (8/06)
Troubleshooting
If your dome does not power up properly after installation, use the following steps.
1. Check the fuse on the circuit board inside the back box for continuity. Replace the fuse if needed.
2. Check the wiring with a volt meter to ensure proper voltage is being received into the back box.
If your dome powers up correctly, but you do not have accurate control, use the following steps.
1. Check the signal with a volt meter or an oscilloscope.
NOTE: This step will not apply if you are using Coaxitron control.
2. Ensure that the switch settings on the dome drive are set correctly. Refer to the Switch Settings section.
3. If you are using a Pelco controller, ensure that the factory-installed 16-pin jumper has not been removed. If you are
using a third-party controller, a TXB Series translator board must be installed. The dome will not function without this
16-pin jumper or a translator board installed.